Merge "Change @return to start with type"

diff --combined languages/Language.php
index ce6d0f7,68b3123..2bc4554
--- 1/languages/Language.php
--- 2/languages/Language.php
+++ b/languages/Language.php
@@@ -1026,9 -1026,9 +1026,9 @@@ class Language 
  
        /**
         * Pass through result from $dateTimeObj->format()
 -       * @param DateTime &$dateTimeObj
 +       * @param DateTime|bool|null &$dateTimeObj
         * @param string $ts
 -       * @param DateTimeZone $zone
 +       * @param DateTimeZone|bool|null $zone
         * @param string $code
         * @return string
         */
@@@ -3997,7 -3997,7 +3997,7 @@@
         * Get the list of variants supported by this language
         * see sample implementation in LanguageZh.php
         *
-        * @return array an array of language codes
+        * @return array An array of language codes
         */
        public function getVariants() {
                return $this->mConverter->getVariants();
@@@ -4289,7 -4289,7 +4289,7 @@@
         *
         * @since 1.22
         * @param string $code Language code
-        * @return array array( fallbacks, site fallbacks )
+        * @return array Array( fallbacks, site fallbacks )
         */
        public static function getFallbacksIncludingSiteLanguage( $code ) {
                global $wgLanguageCode;
@@@ -4344,7 -4344,7 +4344,7 @@@
         *
         * @since 1.19
         * @param string $code Language code
-        * @return array of message keys (strings)
+        * @return array Array of message keys (strings)
         */
        public static function getMessageKeysFor( $code ) {
                return self::getLocalisationCache()->getSubItemList( $code, 'messages' );