Ticket #45375: rich-text-editing.2.patch

src/wp-admin/edit-form-blocks.php

@@ -273 +273 @@
         'allowedMimeTypes'       => get_allowed_mime_types(),
         'styles'                 => $styles,
         'imageSizes'             => $available_image_sizes,
+        'richEditingEnabled'     => user_can_richedit(),
         'postLock'               => $lock_details,
         'postLockUtils'          => array(
                 'nonce'       => wp_create_nonce( 'lock-post_' . $post->ID ),