Upgrade/Install: Revert a temporary conditional for testing the Rollbacks feature project.

This will be readded in 6.2-alpha after a 6.1 branch is created.

Follow-up to [53578].

See #56057.
Built from https://develop.svn.wordpress.org/trunk@54484


git-svn-id: http://core.svn.wordpress.org/trunk@54043 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/class-wp-upgrader.php

@@ -594,23 +594,7 @@ class WP_Upgrader {
 		}
 
 		// Copy new version of item into place.
-		if ( class_exists( 'Rollback_Update_Failure\WP_Upgrader' )
-			&& function_exists( '\Rollback_Update_Failure\move_dir' )
-		) {
-			/*
-			 * If the {@link https://wordpress.org/plugins/rollback-update-failure/ Rollback Update Failure}
-			 * feature plugin is installed, use the move_dir() function from there for better performance.
-			 * Instead of copying a directory from one location to another, it uses the rename() PHP function
-			 * to speed up the process. If the renaming failed, it falls back to copy_dir().
-			 *
-			 * This condition aims to facilitate broader testing of the Rollbacks (temp backups) feature project.
-			 * It is temporary, until the plugin is merged into core.
-			 */
-			$result = \Rollback_Update_Failure\move_dir( $source, $remote_destination );
-		} else {
 		$result = copy_dir( $source, $remote_destination );
-		}
-
 		if ( is_wp_error( $result ) ) {
 			if ( $args['clear_working'] ) {
 				$wp_filesystem->delete( $remote_source, true );

wp-includes/blocks/template-part.php

@@ -193,7 +193,6 @@ function build_template_part_block_instance_variations() {
 	if ( wp_installing() ) {
 		return array();
 	}
-
 	$variations     = array();
 	$template_parts = get_block_templates(
 		array(

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-beta3-54483';
+$wp_version = '6.1-beta3-54484';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.