ci : workaround for flapping clang version in windows-latest

[CISC]

Should fix Release builds

[slaren]

We need to be very careful about using external actions in the github releases, since they can be changed at any moment, even when pinned to a version. actions/runner-images#12435 (comment) may be an alternative. Also please make sure to test this in your fork.

[CISC]

I'll sync my fork and do some testing...

[CISC]

Would choco install llvm be a viable alternative?

[slaren]

I don't know, if it works sure. Hopefully they will fix the runner image soon and none of this will be necessary, though.

[CISC]

Would choco install llvm be a viable alternative?

Nope, seems the binaries are broken on arm64.

[CISC]

Official LLVM release seems to have broken arm64 binaries as well...

[CISC]

Let's hope the runner image gets fixed soon.

[slaren]

Installing the arm64 version of LLVM may not be correct since the runners use x64, what we may need to do is to install the x64 version and cross-compile to arm64. I will give it a try.