exoplayer: more comments for cronet cache

Author: yuliskov

exoplayer-amzn-2.10.6/extensions/cronet/src/main/java/com/google/android/exoplayer2/ext/cronet/CronetEngineWrapper.java

@@ -110,6 +110,7 @@ public CronetEngineWrapper(Context context, boolean preferGMSCoreCronet) {
       String providerName = cronetProviders.get(i).getName();
       try {
         // MOD: enable Quic and cache for Quic
+        // NOTE: caching is intended to fix the bot guard check for auto-translated subtitles
         //cronetEngine = cronetProviders.get(i).createBuilder().build();
         cronetEngine = cronetProviders.get(i).createBuilder()
                 .enableQuic(true)