Docs: Add `@since` version for `WP_Locale_Switcher::init()`.

Props keesiemeijer.
Fixes #42798.
Built from https://develop.svn.wordpress.org/trunk@42395


git-svn-id: http://core.svn.wordpress.org/trunk@42224 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-locale-switcher.php

@@ -53,6 +53,8 @@ class WP_Locale_Switcher {
 	 * Initializes the locale switcher.
 	 *
 	 * Hooks into the {@see 'locale'} filter to change the locale on the fly.
+	 *
+	 * @since 4.7.0
 	 */
 	public function init() {
 		add_filter( 'locale', array( $this, 'filter_locale' ) );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42394';
+$wp_version = '5.0-alpha-42395';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.