Verifying no changes still broken?

For me I can't run my github workflow including `dotnet format` as it silently fails with error message `Process completed with exit code 2.`

It is working if I pin the dotnet version to `6.0.102` [here](https://github.com/gircore/gir.core/blob/9da8e43d849fb2b3eba029f0d77a9e4bdf3c5fc9/.github/workflows/ci.yml#L32).

I call `dotnet format --no-restore --verify-no-changes --exclude *.Generated.cs` [see here](https://github.com/gircore/gir.core/blob/9da8e43d849fb2b3eba029f0d77a9e4bdf3c5fc9/.github/workflows/ci.yml#L44).

I have a PR to update to current dotnet [here](https://github.com/gircore/gir.core/pull/564). It still fails despite it is using the new release see [here](https://github.com/gircore/gir.core/runs/6012632162?check_suite_focus=true#step:6:27). The version number can be seen [here](https://github.com/gircore/gir.core/runs/6012632162?check_suite_focus=true#step:3:6). There is no entry which states that a file would have been changed by the run which would explain the non 0 exit code.

The format is only verified under linux. The bug occured in parallel to https://github.com/dotnet/format/issues/1519 but is not fixed with the most recent version update. Perhaps there is another bug?