* Make auto-mark output deterministic and fix blank line leak
Sort set iteration in build_patches and dict iteration in
_iter_patch_lines Phase 2 so expectedFailure markers are
always added in alphabetical order.
Include preceding blank line in _method_removal_range so
removing a super-call override doesn't leave behind the
blank line that was added with the method.
* deps code
* auto-mark handles crash better
* Auto-format: ruff format
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