AI: Remove unnecessary PHP AI Client polyfills file.

These functions, which are needed for the package, are already polyfilled by WordPress Core. They were never loaded by the custom autoloader in Core anyway, so they are dead code that is safe to remove.

Props gziolo.
See #64591.


git-svn-id: https://develop.svn.wordpress.org/trunk@61786 602fd350-edb4-49c9-b593-d223f7449a82

Author: felixarntz

src/wp-includes/php-ai-client/src/polyfills.php

@@ -225,6 +225,9 @@ for path in "${REMOVE_PATHS[@]}"; do
 	rm -rf "$TARGET_DIR/third-party/$path"
 done
 
+# Remove polyfills.php — WordPress Core already provides these functions in compat.php.
+rm -f "$TARGET_DIR/src/polyfills.php"
+
 # ---------------------------------------------------------------------------
 # Generate autoload.php
 # ---------------------------------------------------------------------------