Rollup merge of #124543 - maurer:llvm-range, r=nikic

codegen tests: Tolerate `range()` qualifications in enum tests

Current LLVM can infer range bounds on the i8s involved with these tests, and annotates it. Accept these bounds if present.

`@rustbot` label: +llvm-main

cc `@durin42`

Author: matthiaskrgr