KtDotQualifiedExpression(137,160): 'handler.act(::callback)'
  KaCallResolutionSuccess:
    call = KaSimpleFunctionCall:
      contextArgumentMapping = {}
      contextArguments = []
      dispatchReceiver = KaExplicitReceiverValue:
        expression = handler
        isSafeNavigation = false
        type = test.pkg.MyHandler
      extensionReceiver = null
      signature = KaFunctionSignature:
        receiverType = null
        returnType = kotlin.Unit
        symbol = test/pkg/MyHandler.act(<dispatch receiver>: test.pkg.MyHandler, actor: test.pkg.MyInterface!): kotlin.Unit
        valueParameters = [
          KaVariableSignature:
            name = actor
            receiverType = null
            returnType = test.pkg.MyInterface!
            symbol = actor: test.pkg.MyInterface!
            contextParameters = []
            callableId = null
        ]
        contextParameters = []
        callableId = test/pkg/MyHandler.act
      typeArgumentsMapping = {}
      valueArgumentMapping = {
        ::callback -> (KaVariableSignature:
          name = actor
          receiverType = null
          returnType = test.pkg.MyInterface!
          symbol = actor: test.pkg.MyInterface!
          contextParameters = []
          callableId = null)
      }
