message: Make infeed test longer
  Summary: Can't replicate the failure locally, just making the test longer.
  Reviewers: stephenm, davidn, jakeh, romand
diff: @@ -358,7 +358,8 @@ tf_py_test(
  tf_py_test(
  name = "infeed_outfeed_test",
  - size = "medium",
  + size = "large",
  + shard_count = 2,
  srcs = ["python/tests/infeed_outfeed_test.py"],
  additional_deps = [
  ":ipu",
  