const google.golang.org/protobuf/internal/genid.FileDescriptorProto_Syntax_field_fullname

one use

	google.golang.org/protobuf/internal/genid (current package)
		descriptor_gen.go#L65: 	FileDescriptorProto_Syntax_field_fullname           protoreflect.FullName = "google.protobuf.FileDescriptorProto.syntax"