Auto merge of #63415 - nikic:bump-llvm-2, r=alexcrichton
Auto merge of #63415 - nikic:bump-llvm-2, r=alexcrichton

Update LLVM submodule

Fixes #63361.

r? @alexcrichton

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