Fix up documentation and typing for patcher code.
Review Request #14323 — Created Feb. 3, 2025 and submitted — Latest diff uploaded
The patcher code had several docstrings with errors of various sorts.
This change fixes up:
- Some parameter names were listed incorrectly or were missing.
- Some method names were not in the imperative mood.
- A few typos.
This also adds type definitions for the can_commit and
can_patch_empty_files attributes for the SCMClientPatcher.
Ran unit tests.