Document return string as JavaScript code for getScript

Change-Id: I01055c2b6a11dbe6284d1aff2352ba428ed9bee2

includes/resourceloader/ResourceLoaderStartUpModule.php

@@ -342,7 +342,7 @@ class ResourceLoaderStartUpModule extends ResourceLoaderModule {
 
 	/**
 	 * @param ResourceLoaderContext $context
-	 * @return string
+	 * @return string JavaScript code
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		global $IP;

includes/resourceloader/ResourceLoaderUserDefaultsModule.php

@@ -37,7 +37,7 @@ class ResourceLoaderUserDefaultsModule extends ResourceLoaderModule {
 
 	/**
 	 * @param ResourceLoaderContext $context
-	 * @return string
+	 * @return string JavaScript code
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		return Xml::encodeJsCall(

includes/resourceloader/ResourceLoaderUserOptionsModule.php

@@ -48,7 +48,7 @@ class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
 
 	/**
 	 * @param ResourceLoaderContext $context
-	 * @return string
+	 * @return string JavaScript code
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		return Xml::encodeJsCall( 'mw.user.options.set',

includes/resourceloader/ResourceLoaderUserTokensModule.php

@@ -57,7 +57,7 @@ class ResourceLoaderUserTokensModule extends ResourceLoaderModule {
 	 * Add FILTER_NOMIN annotation to prevent needless minification and caching (T84960).
 	 *
 	 * @param ResourceLoaderContext $context
-	 * @return string
+	 * @return string JavaScript code
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		return Xml::encodeJsCall(

includes/resourceloader/ResourceLoaderWikiModule.php

@@ -198,7 +198,7 @@ class ResourceLoaderWikiModule extends ResourceLoaderModule {
 
 	/**
 	 * @param ResourceLoaderContext $context
-	 * @return string
+	 * @return string JavaScript code
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		$scripts = '';