okio.Socket -> ut6:
# {"id":"sourceFile","fileName":"Socket.kt"}
    okio.Source getSource() -> b
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lhu6;"}
    void cancel() -> cancel
    okio.Sink getSink() -> k
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lbr6;"}
