Upgrade to protobuf 29.3

Author: brettchabot

MODULE.bazel

@@ -10,7 +10,7 @@ bazel_dep(name = "rules_java", version = "8.6.3")
 bazel_dep(name = "rules_jvm_external", version = "6.6")
 bazel_dep(name = "rules_android", version = "0.6.3", repo_name = "build_bazel_rules_android")
 bazel_dep(name = "rules_kotlin", version = "2.1.3", repo_name = "io_bazel_rules_kotlin")
-bazel_dep(name = "protobuf", version = "29.0", repo_name = "com_google_protobuf")
+bazel_dep(name = "protobuf", version = "29.3", repo_name = "com_google_protobuf")
 bazel_dep(name = "grpc-java", version = GRPC_VERSION)
 bazel_dep(name = "rules_robolectric", version = "4.14.1.2", repo_name = "robolectric")