message: Visibility restrict internal.
diff: @@ -2,7 +2,7 @@ load("@build_bazel_rules_android//android:rules.bzl", "android_library")
  licenses(["notice"])
  -package(default_visibility = ["//visibility:public"])
  +package(default_visibility = ["//:__subpackages__"])
  java_library(
  name = "key_template_proto_converter",
  @@ -12,6 +12,8 @@ java_library(
  "//src/main/java/com/google/crypto/tink:key_template",
  "@com_google_protobuf//:protobuf_javalite",
  ],
  + # Visible for our cross language tests only
  + visibility = ["//visibility:public"],
  )
  java_library(
  