Support: Add vfs::OutputBackend and OutputFile to virtualize compiler outputs#113363

cachemeifyoucan merged 7 commits intomainllvm/llvm-project:mainfrom

users/cachemeifyoucan/spr/support-add-vfsoutputbackend-and-outputfile-to-virtualize-compiler-outputsllvm/llvm-project:users/cachemeifyoucan/spr/support-add-vfsoutputbackend-and-outputfile-to-virtualize-compiler-outputsCopy head branch name to clipboard