okio.BlackholeSink -> yo:
# {"id":"sourceFile","fileName":"Okio.kt"}
    1:4:void write(okio.Buffer,long):44:44 -> I
      # {"id":"com.android.tools.r8.residualsignature","signature":"(JLdr;)V"}
    1:1:void close():47:47 -> close
    1:3:okio.Timeout timeout():46:46 -> f
      # {"id":"com.android.tools.r8.residualsignature","signature":"()Lc03;"}
    1:1:void flush():45:45 -> flush
