Update `$_old_files` for 6.9.

[davidbaumwald]

This task is outlined in the ​Dry Run process the day before the final release.

[60771] bumped SimplePie. Need to go through the rest to confirm.

$ svn diff --summarize https://core.svn.wordpress.org/tags/6.8.3 https://core.svn.wordpress.org/branches/6.9 | grep '^D' | sort
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-author/editor.css
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-author/editor.min.css
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-author/editor-rtl.css
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-author/editor-rtl.min.css
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/Core.php
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/Decode
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/Decode/HTML
D       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/Decode/HTML/Entities.php

And

$ svn diff --summarize https://core.svn.wordpress.org/tags/6.8.3 https://core.svn.wordpress.org/branches/6.9 | grep '^A' | sort
A       https://core.svn.wordpress.org/tags/6.8.3/wp-admin/images/about-release-logo.svg
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentyfive/contributing.txt
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentyfive/package.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentyfive/package-lock.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentyfive/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentytwo/contributing.txt
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentytwo/package.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentytwo/package-lock.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-content/themes/twentytwentytwo/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api/class-wp-abilities-registry.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api/class-wp-ability.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api/class-wp-ability-categories-registry.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/abilities-api/class-wp-ability-category.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/block-bindings/post-data.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/block-bindings/term-data.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-heading/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-item/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/accordion-panel/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/editor.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/editor.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/editor-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/editor-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/math/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-count/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-comments-link/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/post-time-to-read/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-count/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-name/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/terms-query
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/terms-query/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/block.json
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/editor.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/editor.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/editor-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/editor-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/term-template/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/blocks/video.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/block-supports/block-visibility.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/class-wp-block-processor.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/compat-utf8.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/admin-ui
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/admin-ui/style.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/admin-ui/style.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/admin-ui/style-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/admin-ui/style-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/base-styles
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/base-styles/admin-schemes.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/base-styles/admin-schemes.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/base-styles/admin-schemes-rtl.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/css/dist/base-styles/admin-schemes-rtl.min.css
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/admin-ui.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/admin-ui.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/base-styles.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/base-styles.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/latex-to-mathml.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/latex-to-mathml.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-editor
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-editor/utils
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-editor/utils/fit-text-frontend.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-editor/utils/fit-text-frontend.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-library/accordion
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-library/accordion/view.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/script-modules/block-library/accordion/view.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/views.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/dist/views.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/js/swfobject.min.js
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/PHPMailer/DSNConfigurator.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/PHPMailer/OAuth.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/PHPMailer/OAuthTokenProvider.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/PHPMailer/POP3.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/rest-api/endpoints/class-wp-rest-abilities-v1-categories-controller.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/rest-api/endpoints/class-wp-rest-abilities-v1-list-controller.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/rest-api/endpoints/class-wp-rest-abilities-v1-run-controller.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/Client.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/ClientException.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/FileClient.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/Psr18Client.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/Psr7Response.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/RawTextResponse.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/SimplePie/src/HTTP/Response.php
A       https://core.svn.wordpress.org/tags/6.8.3/wp-includes/utf8.php

[davidbaumwald]

In 61338:

Upgrade/Install: Update the $_old_files array for 6.9.

Props SergeyBiryukov, davidbaumwald.
Fixes #64320.

[davidbaumwald]

Reopening for backport to the 6.9 branch.

[desrosj]

I noticed the existence of $_old_requests_files while reviewing this.

This seems to be a very specific use case because of how Requests is loaded through an autoloader. But I was wondering if it would make sense to have deleted files from external libraries abstracted in some way to make it more clear.

That's not a blocker though, and [61338] looks good to backport.

[desrosj]

In 61341:

Upgrade/Install: Update the $_old_files array for 6.9.

Reviewed by desrosj.
Merges [61338] to the 6.9 branch.

Props SergeyBiryukov, davidbaumwald, desrosj.
Fixes #64320.

[ellatrix]

Just double checked that post author block's editor files are indeed removed from Gutenberg.