message: Disable loop_optimizer_test for now
diff: @@ -538,6 +538,10 @@ tf_cc_test(
  name = "loop_optimizer_test",
  size = "small",
  srcs = ["loop_optimizer_test.cc"],
  + tags = [
  + "manual",
  + "no_oss",
  + ], # b/74111495
  deps = [
  ":loop_optimizer",
  "//tensorflow/cc:cc_ops",
  