[ADT] Fix a bug in PackedVector::setValue for signed types#159239

kazutakahirata merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

kazutakahirata:cleanup_20250916_ADT_PackedVector_bugkazutakahirata/llvm-project:cleanup_20250916_ADT_PackedVector_bugCopy head branch name to clipboard