androidx.emoji2.text.EmojiCompatInitializer$BackgroundDefaultLoader$1 -> mk0:
# {"id":"sourceFile","fileName":"EmojiCompatInitializer.java"}
    androidx.emoji2.text.EmojiCompat$MetadataRepoLoaderCallback val$loaderCallback -> h
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lmi0;"}
    java.util.concurrent.ThreadPoolExecutor val$executor -> i
    1:3:void androidx.emoji2.text.EmojiCompat$MetadataRepoLoaderCallback.<init>():1310:1310 -> <init>
    1:3:void <init>(androidx.emoji2.text.EmojiCompatInitializer$BackgroundDefaultLoader,androidx.emoji2.text.EmojiCompat$MetadataRepoLoaderCallback,java.util.concurrent.ThreadPoolExecutor):180 -> <init>
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lmi0;Ljava/util/concurrent/ThreadPoolExecutor;)V"}
    4:8:void <init>(androidx.emoji2.text.EmojiCompatInitializer$BackgroundDefaultLoader,androidx.emoji2.text.EmojiCompat$MetadataRepoLoaderCallback,java.util.concurrent.ThreadPoolExecutor):180:180 -> <init>
    1:7:void onFailed(java.lang.Throwable):195:195 -> y
    8:15:void onFailed(java.lang.Throwable):197:197 -> y
    16:16:void onFailed(java.lang.Throwable):198:198 -> y
    1:7:void onLoaded(androidx.emoji2.text.MetadataRepo):185:185 -> z
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lr8;)V"}
    8:15:void onLoaded(androidx.emoji2.text.MetadataRepo):187:187 -> z
    16:16:void onLoaded(androidx.emoji2.text.MetadataRepo):188:188 -> z
