pub fn normalize_multi_edit_tool_name(name: &str) -> Option<&'static str>Expand description
Resolves name to the canonical MultiEdit tool name ("multi_edit"), or
None when name is not a MultiEdit spelling.
When the deprecated legacy "multiedit" spelling is seen, the one-time
process-wide stderr deprecation warning fires (see
warn_legacy_multi_edit_tool_name). Use this helper at dispatch points
so both spellings keep working during the migration window; use
is_multi_edit_tool_name for side-effect-free queries.