diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-admin/includes/class-wp-themes-list-table.php
--- a/wp/wp-admin/includes/class-wp-themes-list-table.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-admin/includes/class-wp-themes-list-table.php	Fri Sep 05 18:40:08 2025 +0200
@@ -11,7 +11,6 @@
  * Core class used to implement displaying installed themes in a list table.
  *
  * @since 3.1.0
- * @access private
  *
  * @see WP_List_Table
  */
@@ -171,7 +170,7 @@
 	}
 
 	/**
-	 * @return array
+	 * @return string[] Array of column titles keyed by their column name.
 	 */
 	public function get_columns() {
 		return array();
@@ -213,7 +212,7 @@
 				$activate_link,
 				/* translators: %s: Theme name. */
 				esc_attr( sprintf( _x( 'Activate “%s”', 'theme' ), $title ) ),
-				__( 'Activate' )
+				_x( 'Activate', 'theme' )
 			);
 
 			if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {