code: public Tag createTag(UUID projectId, String name, CreateTagOptionalParameter createTagOptionalParameter) {
          return createTagWithServiceResponseAsync(projectId, name, createTagOptionalParameter).toBlocking().single().body();
      }
docs: Create a tag for the project.
  
  @param projectId The project id
  @param name The tag name
  @param createTagOptionalParameter the object representing the optional parameters to be set before calling this API
  @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 Tag object if successful.