[YouTube] Parse any playlist (including music mixes) in related items

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/stream/YoutubeStreamExtractorRelatedMixTest.java

@@ -111,5 +111,17 @@ public class YoutubeStreamExtractorRelatedMixTest extends DefaultStreamExtractor
         assertContains("list=RD" + ID, streamMix.getUrl());
         assertEquals("Mix – " + TITLE, streamMix.getName());
         assertIsSecureUrl(streamMix.getThumbnailUrl());
+
+        final List<PlaylistInfoItem> musicMixes = playlists.stream()
+                .filter(item -> item.getPlaylistType().equals(PlaylistType.MIX_MUSIC))
+                .collect(Collectors.toList());
+        assertEquals(1, musicMixes.size(), "Not found exactly one music mix in related items");
+
+        final PlaylistInfoItem musicMix = musicMixes.get(0);
+        assertSame(InfoItem.InfoType.PLAYLIST, musicMix.getInfoType());
+        assertEquals(YouTube.getServiceId(), musicMix.getServiceId());
+        assertContains("list=RDCLAK", musicMix.getUrl());
+        assertEquals("Hip Hop Essentials", musicMix.getName());
+        assertIsSecureUrl(musicMix.getThumbnailUrl());
     }
 }

extractor/src/test/resources/org/schabi/newpipe/extractor/services/youtube/extractor/stream/relatedMix/generated_mock_4.json

@@ -32,10 +32,10 @@
         "cross-origin"
       ],
       "date": [
-        "Mon, 28 Feb 2022 18:18:09 GMT"
+        "Mon, 28 Feb 2022 18:41:20 GMT"
       ],
       "expires": [
-        "Mon, 28 Feb 2022 18:18:09 GMT"
+        "Mon, 28 Feb 2022 18:41:20 GMT"
       ],
       "p3p": [
         "CP\u003d\"This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl\u003den-GB for more info.\""
@@ -50,9 +50,9 @@
         "ESF"
       ],
       "set-cookie": [
-        "YSC\u003dXQZxEN8iFpc; Domain\u003d.youtube.com; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
-        "VISITOR_INFO1_LIVE\u003dPdecpxhX70w; Domain\u003d.youtube.com; Expires\u003dSat, 27-Aug-2022 18:18:09 GMT; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
-        "CONSENT\u003dPENDING+810; expires\u003dWed, 28-Feb-2024 18:18:09 GMT; path\u003d/; domain\u003d.youtube.com; Secure"
+        "YSC\u003dRRetMyo289w; Domain\u003d.youtube.com; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "VISITOR_INFO1_LIVE\u003d65TC-XopBj0; Domain\u003d.youtube.com; Expires\u003dSat, 27-Aug-2022 18:41:20 GMT; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "CONSENT\u003dPENDING+472; expires\u003dWed, 28-Feb-2024 18:41:20 GMT; path\u003d/; domain\u003d.youtube.com; Secure"
       ],
       "strict-transport-security": [
         "max-age\u003d31536000"

extractor/src/test/resources/org/schabi/newpipe/extractor/services/youtube/extractor/stream/relatedMix/generated_mock_5.json

@@ -20,7 +20,7 @@
         "bytes"
       ],
       "age": [
-        "353237"
+        "354628"
       ],
       "alt-svc": [
         "h3\u003d\":443\"; ma\u003d2592000,h3-29\u003d\":443\"; ma\u003d2592000,h3-Q050\u003d\":443\"; ma\u003d2592000,h3-Q046\u003d\":443\"; ma\u003d2592000,h3-Q043\u003d\":443\"; ma\u003d2592000,quic\u003d\":443\"; ma\u003d2592000; v\u003d\"46,43\""