build(deps): bump protobuf from 3.19.4 to 3.20.1 in /examples/grpc-bridge/client#7

dependabot[bot] wants to merge 1 commit intomainravenblackx/envoy:mainfrom

dependabot/pip/examples/grpc-bridge/client/protobuf-3.20.1ravenblackx/envoy:dependabot/pip/examples/grpc-bridge/client/protobuf-3.20.1Copy head branch name to clipboard