get method
Gets a specific revision.
Request parameters:
fileId - The ID of the file.
revisionId - The ID of the revision.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a Revision.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<Revision> get(
  core.String fileId,
  core.String revisionId, {
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'files/' +
      commons.escapeVariable('$fileId') +
      '/revisions/' +
      commons.escapeVariable('$revisionId');
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return Revision.fromJson(response_ as core.Map<core.String, core.dynamic>);
}