Syntax Reflection Deprecation v23 will deprecate the ability to check syntax version using reflection. The deprecation will be included as warnings at build time. The capability will be removed in a future release. Adding support for ctype=CORD in C++ v23 will add ctype=CORD support for singular bytes fields, including oneof fields, to specify that data should be stored using absl::cord instead of string. Support may be added in future releases for singular string field types and for repeated...