getPublicKey method
Returns the public key for the given CryptoKeyVersion.
The CryptoKey.purpose must be ASYMMETRIC_SIGN or ASYMMETRIC_DECRYPT.
Request parameters:
name - Required. The name of the CryptoKeyVersion public key to get.
Value must have pattern
^projects/\[^/\]+/locations/\[^/\]+/keyRings/\[^/\]+/cryptoKeys/\[^/\]+/cryptoKeyVersions/\[^/\]+$.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a PublicKey.
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<PublicKey> getPublicKey(
  core.String name, {
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'v1/' + core.Uri.encodeFull('$name') + '/publicKey';
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return PublicKey.fromJson(response_ as core.Map<core.String, core.dynamic>);
}