refactor(utils): fix warnings

packages/wyatt_type_utils/lib/src/either/either_base.dart

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+// ignore_for_file: unused_element
+
 import 'dart:async';
 
 part 'option.dart';

packages/wyatt_type_utils/lib/src/either/option.dart

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+// ignore_for_file: unused_element
+
 part of 'either_base.dart';
 
 /// {@template option_exception}