Users: Display admin email verification screen in user's locale instead of site locale.

Props sathyapulse, TimothyBlynJacobs.
Fixes #48313.
Built from https://develop.svn.wordpress.org/trunk@46788


git-svn-id: http://core.svn.wordpress.org/trunk@46588 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-46786';
+$wp_version = '5.4-alpha-46788';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

wp-login.php

@@ -1254,7 +1254,13 @@ switch ( $action ) {
 				$admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS );
 
 				if ( $admin_email_check_interval > 0 && time() > $admin_email_lifespan ) {
-					$redirect_to = add_query_arg( 'action', 'confirm_admin_email', wp_login_url( $redirect_to ) );
+					$redirect_to = add_query_arg(
+						array(
+							'action'  => 'confirm_admin_email',
+							'wp_lang' => get_user_locale( $user ),
+						),
+						wp_login_url( $redirect_to )
+					);
 				}
 			}