Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: soburi

alt_core_api/tools/protoc_gen_arduinoif/method_spec.py

@@ -6,7 +6,7 @@
 
 from __future__ import annotations
 
-from typing import Dict, List, NamedTuple, Optional, Tuple
+from typing import Dict, List, NamedTuple, Tuple
 
 from google.protobuf.descriptor_pb2 import DescriptorProto, FieldDescriptorProto