wp-admin/includes/class-wp-terms-list-table.php:178string public function current_action() { if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['delete_tags'] ) && 'delete' === $_REQUEST['action'] ) { return 'bulk-delete'; } return parent::current_action(); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-terms-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.