Update llvm to version 15.0.5 / rev 129 via SR 1036302
https://build.opensuse.org/request/show/1036302
by user aaronpuchert + dimstar_suse
- Update to version 15.0.5.
* This release contains bug-fixes for the LLVM 15.0.0 release.
This release is API and ABI compatible with 15.0.0.