Tools: Remove internationalization tools (also known as makepot.php).
It has been a great pleasure to work with makepot.php over the past 11 years but now it's time to say goodbye.
The tools have been integrated into WP-CLI as wp i18n make-pot and wp i18n make-json. The new commands were optimized to support current PHP versions and are more flexible and reliable when extracting strings for PHP, and JavaScript.
Access to the old tools continue to exist in previous branches or at https://i18n.svn.wordpress.org/tools/.
Fixes #45287.