Similar to the need for thread comments to be truncated to the max size 65535 bytes.

This really would only apply to the full patch included in the comment (if any). If the patch would exceed the max length, then there is currently no plan to provide it via artifacts because that would be specific to GitHub REST API. Instead, it would be better to start developing a solution to cpp-linter/cpp-linter#82 where the patch can be used at workflow runtime.