[YouTube] Update Android client player parameters

YouTube disabled the effectiveness of the parameters which were used (the
player response we get redirects to another video), but new parameters which
work around Android's client integrity checks have been found.

Author: AudricV

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java

@@ -965,7 +965,7 @@ private void fetchAndroidMobileJsonPlayer(@Nonnull final ContentCountry contentC
                         .value(RACY_CHECK_OK, true)
                         // Workaround getting streaming URLs which return 403 HTTP response code by
                         // using some parameters for Android client requests
-                        .value("params", "CgIQBg")
+                        .value("params", "CgIIAQ%3D%3D")
                         .done())
                 .getBytes(StandardCharsets.UTF_8);