message: Mark `models_test` as medium-sized.
diff: @@ -872,7 +872,7 @@ py_test(
  py_test(
  name = "models_test",
  - size = "small",
  + size = "medium",
  srcs = ["models_test.py"],
  srcs_version = "PY2AND3",
  tags = ["notsan"], # b/67509773
  