diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/customize/class-wp-customize-themes-section.php
--- a/wp/wp-includes/customize/class-wp-customize-themes-section.php	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-includes/customize/class-wp-customize-themes-section.php	Wed Sep 21 18:19:35 2022 +0200
@@ -121,7 +121,7 @@
 	 */
 	protected function filter_bar_content_template() {
 		?>
-		<button type="button" class="button button-primary customize-section-back customize-themes-mobile-back"><?php _e( 'Back to theme sources' ); ?></button>
+		<button type="button" class="button button-primary customize-section-back customize-themes-mobile-back"><?php _e( 'Go to theme sources' ); ?></button>
 		<# if ( 'wporg' === data.action ) { #>
 			<div class="search-form">
 				<label for="wp-filter-search-input-{{ data.id }}" class="screen-reader-text"><?php _e( 'Search themes&hellip;' ); ?></label>