Add cc_proto_library for MessageSet in //src/google/protobuf/bridge

PiperOrigin-RevId: 860222071

Author: protobuf-github-bot

src/google/protobuf/bridge/BUILD.bazel

@@ -1,3 +1,4 @@
+load("//bazel:cc_proto_library.bzl", "cc_proto_library")
 load("//bazel:proto_library.bzl", "proto_library")
 
 package(
@@ -9,3 +10,8 @@ proto_library(
     srcs = ["message_set.proto"],
     strip_import_prefix = "/src",
 )
+
+cc_proto_library(
+    name = "message_set_cc_proto",
+    deps = [":message_set_proto"],
+)