okio.Source -> hu6:
# {"id":"sourceFile","fileName":"Source.kt"}
    long read(okio.Buffer,long) -> M
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lq90;J)J"}
    okio.Timeout timeout() -> g
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lbe7;"}
