Fix edition 2024 example groupmessage field number#297

emcfarlane wants to merge 1 commit intoprotocolbuffers:mainprotocolbuffers/protocolbuffers.github.io:mainfrom

emcfarlane:fix/edition2024Exampleemcfarlane/protocolbuffers.github.io:fix/edition2024ExampleCopy head branch name to clipboard