Ensure that clippy fixes can be disabled for the autofix workflow (#62781)

Also disables them by default because it makes autofixes for the average
case very slow.

Note that this does not yet change anything for the Zippy /autofix
command here.

Release Notes:

- N/A
aa3718614bFinn Evers committed on 8/17/2026, 10:50:45 PM· committed by GitHubparentfd90c0a
2 files changedLine totals unavailable