WPML String Translation 3.3.2

Replaced incorrect documentation link.
Fixed required parameters following optional ones.
Replaced usage of deprecated function _get_path_to_translation with wp_textdomain_registry class.
Fixed problem with slug translation when post type slug has a numeric value in it.
Fixed WPML_Package_Exception when trying to edit translation.

Fixes​

• Remove match function for PHP 8 compatibility.
• Fixed wrong link to the String Tracking documentation page.
• Fixed JS error on Admin texts page caused by unescaped string values.

Usability​

• Fixed filtering WPML packages.

Fixes

• Show ‘needs update’ icon in string translation UI as required.
• Fixed changes comparison in Classic Editor when Gutenberg post is edited.

Compatibility

• Fixed a JS conflict due to different versions of the select2 library.