Forward the ClientRequestToken as idempotency token to the Create API

https://docs.aws.amazon.com/cloudformation-cli/latest/userguide/resource-type-test-contract.html

> All handlers MUST be idempotent when called using the same `ClientRequestToken`.

Author: Lambros Petrou

aws-codeguruprofiler-profilinggroup/src/main/java/software/amazon/codeguruprofiler/profilinggroup/CreateHandler.java

@@ -29,10 +29,12 @@ public ProgressEvent<ResourceModel, CallbackContext> handleRequest(
         final Logger logger) {
 
         final ResourceModel model = request.getDesiredResourceState();
+        final String idempotencyToken = request.getClientRequestToken();
 
         try {
             CreateProfilingGroupRequest createProfilingGroupRequest = CreateProfilingGroupRequest.builder()
                     .profilingGroupName(model.getProfilingGroupName())
+                    .clientToken(idempotencyToken)
                     .build();
 
             proxy.injectCredentialsAndInvokeV2(createProfilingGroupRequest, profilerClient::createProfilingGroup);

aws-codeguruprofiler-profilinggroup/src/test/java/software/amazon/codeguruprofiler/profilinggroup/CreateHandlerTest.java

@@ -63,7 +63,7 @@ public void testSuccessState() {
                 .when(proxy).injectCredentialsAndInvokeV2(
                     ArgumentMatchers.eq(CreateProfilingGroupRequest
                         .builder()
-                        .profilingGroupName("IronMan-Suit-34")
+                        .profilingGroupName("IronMan-Suit-34").clientToken("clientTokenXXX")
                         .build()), any());
 
         final ProgressEvent<ResourceModel, CallbackContext> response

aws-codeguruprofiler-profilinggroup/src/test/java/software/amazon/codeguruprofiler/profilinggroup/RequestBuilder.java

@@ -12,6 +12,6 @@ static ResourceHandlerRequest<ResourceModel> makeInvalidRequest() {
     }
 
     static ResourceHandlerRequest<ResourceModel> makeRequest(ResourceModel model) {
-        return ResourceHandlerRequest.<ResourceModel>builder().desiredResourceState(model).build();
+        return ResourceHandlerRequest.<ResourceModel>builder().desiredResourceState(model).clientRequestToken("clientTokenXXX").build();
     }
 }