[libc-commits] [libc] [libc] Remove use of C++ STL features from `rpc_server.cpp` (PR #131169)

[Jon Chesterfield via libc-commits]

https://github.com/JonChesterfield approved this pull request.

Header only will increase the usability of this a fair amount. The DIY vector isn't a wonderful thing to need but I doubt it'll be here forever. Thanks!

https://github.com/llvm/llvm-project/pull/131169