message: Internal change to the migration tools.
diff: @@ -7,7 +7,10 @@ load(
  load("//tensorflow:tensorflow.bzl", "get_compatible_with_portable")
  package(
  - default_visibility = ["//tensorflow:internal"],
  + default_visibility = [
  + "//learning/brain/testing/tf2_migration_tools:__pkg__",
  + "//tensorflow:internal",
  + ],
  licenses = ["notice"],
  )
  @@ -83,6 +86,7 @@ py_library(
  srcs = ["renames_v2.py"],
  compatible_with = get_compatible_with_portable(),
  srcs_version = "PY3",
  + visibility = ["//tensorflow:internal"],
  )
  py_library(
  