edition2024 support

[trofkm]

As far as I understand, this project currently doesn't support edition2024, so grpcurl won't work with the latest proto files.

So the question is it planned to add edition2024 support?

Since right now I have some errors like that:

proto: use of edition EDITION_2024 not yet supported by the Go Protobuf runtime

[jhump]

I think upgrading to https://github.com/jhump/protoreflect/releases/tag/v1.18.0 and then setting the AllowExperimentalEditions field of protoparse.Parser to true would be a quick win here. Edition 2024 isn't fully implemented in that library, but it should be sufficient for this use. (The unimplemented parts are mostly enforcing new 2024 rules, like around symbol visibility, so it means grpcurl would accept source files that protoc would not.)