publics/golang__protobuf @ ef6e524dca640df23a3003db76fcab5789ea9470

Joe Tsai dd271b6b63 internal/conformance: make conformance test use specific go version		6 lat temu
..
generate-protos	bab3d4084e runtime/protoimpl, cmd/protoc-gen-go: support release versioning	6 lat temu
generate-types	16163b4f67 all: drop reflect/prototype package	6 lat temu
pbdump	a8a2cea3e7 proto: move T->*T wrappers from internal/scalar to proto	6 lat temu