Describe the bug
CodeChecker fixit may corrupt CPP header files.

CodeChecker version
Latest one on pypi

To Reproduce
Steps to reproduce the behaviour:

https://github.com/tenstorrent/tt-umd/blob/30e09bd228a760c4f822978403e5c0b75af1e37c/.github/workflows/copilot-autofix-clang-tidy.yaml#L163-L176

Expected behaviour
I'd expect no corruption

Desktop (please complete the following information)

• OS: Linux Ubuntu Latest
• Browser: [e.g. Firefox, Chrome]
• Version: [e.g. 22]

Additional context
There are undoubtedly duplicate fixits from different translation units referencing the same defect.
Using clang-20 tools.

What CodeChecker did to my project: https://github.com/tenstorrent/tt-umd/pull/2040/files