fetchNodePoolUpgradeInfo method
Fetch upgrade information of a specific nodepool.
Request parameters:
name - Required. The name (project, location, cluster, nodepool) of the
nodepool to get. Specified in the format projects / * /locations / * /clusters / * /nodePools / *  or projects / * /zones / * /clusters / * /nodePools / * .
Value must have pattern
^projects/\[^/\]+/zones/\[^/\]+/clusters/\[^/\]+/nodePools/\[^/\]+$.
version - API request version that initiates this operation.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a NodePoolUpgradeInfo.
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<NodePoolUpgradeInfo> fetchNodePoolUpgradeInfo(
  core.String name, {
  core.String? version,
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if (version != null) 'version': [version],
    if ($fields != null) 'fields': [$fields],
  };
  final url_ =
      'v1/' + core.Uri.encodeFull('$name') + ':fetchNodePoolUpgradeInfo';
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return NodePoolUpgradeInfo.fromJson(
    response_ as core.Map<core.String, core.dynamic>,
  );
}