C++ API docs out of date?

[mitchallain]

The C++ API documentation does not appear to mirror the new absl::string_view return types introduced in v30.

https://protobuf.dev/support/migration/#string_view-return-type - describes the change in return types
https://protobuf.dev/reference/cpp/api-docs/google.protobuf.descriptor/#Descriptor - indicates returning const std::string&
https://github.com/protocolbuffers/protobuf/blob/01331f9e51775b7e11f8b61d778ea98ddb522ad1/src/google/protobuf/descriptor.h#L362 - returns absl::string_view