shaderc: move to by-name, unvendor glslang, 2025.3 -> 2025.5#477464

philiptaron merged 4 commits intoNixOS:stagingNixOS/nixpkgs:stagingfrom

marcin-serwin:push-zswmwyyqzvpomarcin-serwin/nixpkgs:push-zswmwyyqzvpoCopy head branch name to clipboard