def validate(azure_region, parameters, custom_headers:nil)
      response = validate_async(azure_region, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def validate(azure_region, parameters, custom_headers:nil)
      response = validate_async(azure_region, parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
It will validate if given feature with resource properties is supported in
 service

 @param azure_region [String] Azure region to hit Api
 @param parameters [FeatureSupportRequest] Feature support request object
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [AzureVMResourceFeatureSupportResponse] operation results.