Add py.typed to connectrpc-otel#240

stefanvanburen merged 1 commit intoconnectrpc:mainconnectrpc/connect-python:mainfrom

jeffsawatzky:add-py-typed-file-to-connectrpc-oteljeffsawatzky/connect-python:add-py-typed-file-to-connectrpc-otelCopy head branch name to clipboard