Snippets for rust 1.98.0 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/rust/1.98.0/1.fc46/data/logs/s390x/build.log.

• warning: rustc_llvm@0.0.0: /usr/lib64/llvm22/include/llvm/Transforms/IPO/LowerTypeTests.h:102:1: warning: multi-line comment [-Wcomment]