Update SPIRV-Tools and SPIRV-Headers to latest versions#9472

jkiviluoto-nv wants to merge 3 commits intoshader-slang:mastershader-slang/slang:masterfrom

jkiviluoto-nv:jkiviluoto/update_spirvjkiviluoto-nv/slang:jkiviluoto/update_spirvCopy head branch name to clipboard