Update extractor version

FIx SoundCloud

Author: TobiGr

app/build.gradle

@@ -180,7 +180,7 @@ dependencies {
 /** NewPipe libraries **/
     // You can use a local version by uncommenting a few lines in settings.gradle
     implementation 'com.github.TeamNewPipe:nanojson:1d9e1aea9049fc9f85e68b43ba39fe7be1c1f751'
-    implementation 'com.github.TeamNewPipe:NewPipeExtractor:7f202db8b1b12f46b228829aba334fc795405646'
+    implementation 'com.github.TeamNewPipe:NewPipeExtractor:v0.21.2'
 
 /** Checkstyle **/
     checkstyle "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"