androidx.emoji2.text.EmojiCompat$MetadataRepoLoader -> l42:
# {"id":"sourceFile","fileName":"EmojiCompat.java"}
    void load(androidx.emoji2.text.EmojiCompat$MetadataRepoLoaderCallback) -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Ltv9;)V"}
