Incorrect line endings in the Windows CI image checkout

I open this issue to write down what I found so far, as it will hit the Windows CI once meson is upgraded with support for diff_files in wrap. I tried the update in a branch and I had to roll back since all wraps with diff_files were failing to apply their patches.

After seeing the failures in the CI, I was able to reproduce the error locally and it's caused when git changes the line endings from LF to CRLF, for example when core.autocrlf is auto instead of false.

The first thing I did was checking that git is correctly configured in the Windows image:

1. ✅ It is installed with the /NoAutoCrlf flag
2. ✅ git config --get core.autocrlf returns false as expected.

I than tried looking at the line endings:

1. ❌ (Get-Content subprojects/packagefiles/pango-1.50.12/0001-meson-Fix-pangoft2.pc-when-using-freetype-and-fontco.patch -Raw) -match "\r\n$" returns true

That means that for some reason, the line endings are still not correct.

cc: @nirbheek @tpm