Rollup merge of #114510 - krasimirgg:llvm-17-cmi, r=nikic

llvm-wrapper: adapt for LLVM API changes

No functional changes intended.

Adapts llvm-wrapper for llvm/llvm-project@65e57bb.

Found by our experimental rust + llvm @ HEAD CI:
https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/21304#0189c526-86cd-4db9-bdbc-dd0132dfc22b/197-500