cc: @github/product-docs-dsp in case this needs docs.

Thank you for the mention! Just a changelog entry should be fine in this case.

Not sure why unit tests are timing out on windows only.

Tests weren't running on windows because codeql the shell script (or possibly codeql.cmd) was overwriting codeql.exe the binary during unzipping --- implying, I think, correct me if I'm wrong, that it's specficially unzip which is making this call as to which files are morally the same as one another, not the underlying filesystem.