[lldb-dap] Use heterogenous lookups with std::map (NFC)#115590

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

kazutakahirata:cleanup_001_heterogenous_lldb_dapkazutakahirata/llvm-project:cleanup_001_heterogenous_lldb_dapCopy head branch name to clipboard