message: Update the_lambda_power_tuner_stack.py
  Update to version of lambda power tuner for 1ms billing
diff: @@ -28,7 +28,7 @@ class TheLambdaPowerTunerStack(core.Stack):
  sam.CfnApplication(self, 'powerTuner', location={
  "applicationId": "arn:aws:serverlessrepo:us-east-1:451282441545:applications/aws-lambda-power-tuning",
  - "semanticVersion": "3.3.3"
  + "semanticVersion": "3.4.0"
  }, parameters={
  "lambdaResource": lambda_resource,
  "PowerValues": power_values
  