code: public AzureVMResourceFeatureSupportResponseInner validate(String azureRegion, FeatureSupportRequest parameters) {
          return validateWithServiceResponseAsync(azureRegion, parameters).toBlocking().single().body();
      }
docs: It will validate if given feature with resource properties is supported in service.
  
  @param azureRegion Azure region to hit Api
  @param parameters Feature support request object
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the AzureVMResourceFeatureSupportResponseInner object if successful.