Rollup merge of #83712 - alexcrichton:more-wasm-simd-llvm-updates, r=nikic
Rollup merge of #83712 - alexcrichton:more-wasm-simd-llvm-updates, r=nikic

Update LLVM with another wasm simd fix

Just a small bug fix for opcode numberings, not too major.

aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust