Update dependency protobuf to v4.23.4 (#4169)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.txt

@@ -285,7 +285,7 @@ prompt-toolkit==3.0.39
     # via
     #   click-repl
     #   ipython
-protobuf==4.23.3
+protobuf==4.23.4
     # via
     #   google-api-core
     #   googleapis-common-protos