Add music.youtube.com to link handler

Author: toehead2001

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeParsingHelper.java

@@ -33,7 +33,7 @@ private YoutubeParsingHelper() {
     public static boolean isYoutubeURL(URL url) {
         String host = url.getHost();
         return host.equalsIgnoreCase("youtube.com") || host.equalsIgnoreCase("www.youtube.com")
-                || host.equalsIgnoreCase("m.youtube.com");
+                || host.equalsIgnoreCase("m.youtube.com") || host.equalsIgnoreCase("music.youtube.com");
     }
 
     public static boolean isYoutubeServiceURL(URL url) {

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeStreamLinkHandlerFactory.java

@@ -114,7 +114,8 @@ public String getId(String urlString) throws ParsingException, IllegalArgumentEx
 
             case "YOUTUBE.COM":
             case "WWW.YOUTUBE.COM":
-            case "M.YOUTUBE.COM": {
+            case "M.YOUTUBE.COM":
+            case "MUSIC.YOUTUBE.COM": {
                 if (path.equals("attribution_link")) {
                     String uQueryValue = Utils.getQueryValue(url, "u");