acp: Use ACP error types in read_text_file (#38863)
- Map path lookup and internal failures to acp::Error
- Return INVALID_PARAMS for reads beyond EOF
Release Notes:
- acp: Return more informative error types from `read_text_file` to
agents
f303a461c4Ben Brandt committed on 9/25/2025, 11:53:36 AM· committed by GitHubparenta9def81