[clang] [llvm] workflows/release-binaries: Use Wix to create Windows installer (PR #200734)

[Tom Stellard via cfe-commits]

tstellar wrote:

@marakew Do these work for you: https://github.com/llvm/llvm-project/releases/download/llvmorg-22.1.7/clang+llvm-22.1.7-x86_64-pc-windows-msvc.tar.xz

https://github.com/llvm/llvm-project/pull/200734