Merge llvm-project release/17.x llvmorg-17.0.5-0-g98bfdac5ce82
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-17.0.5-0-g98bfdac5ce82.
PR: 273753
MFC after: 1 month
(cherry picked from commit b121cb0095c8c1a060f66a8c4b118a54ebaa2551)