Return a fully-qualified annotation_spec_set string.

def annotation_spec_set_path(cls, project, annotation_spec_set):
        """Return a fully-qualified annotation_spec_set string."""
        return google.api_core.path_template.expand(
            "projects/{project}/annotationSpecSets/{annotation_spec_set}",
            project=project,
            annotation_spec_set=annotation_spec_set,
        )