code: public void createLab(String resourceGroupName, String labAccountName, CreateLabProperties createLabProperties) {
          createLabWithServiceResponseAsync(resourceGroupName, labAccountName, createLabProperties).toBlocking().single().body();
      }
docs: Create a lab in a lab account.
  
  @param resourceGroupName The name of the resource group.
  @param labAccountName The name of the lab Account.
  @param createLabProperties Properties for creating a managed lab and a default environment setting
  @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