coil.key.Keyer -> h91:
# {"id":"sourceFile","fileName":"Keyer.kt"}
    java.lang.String key(java.lang.Object,coil.request.Options) -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Ljava/lang/Object;Lrv1;)Ljava/lang/String;"}
