[ADT] Make DenseMapBase::swap the public entry point#167650

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

kazutakahirata:cleanup_20251111_ADT_DenseMap_swapkazutakahirata/llvm-project:cleanup_20251111_ADT_DenseMap_swapCopy head branch name to clipboard