Handle the `.tolist` method of np.arrays in dynamo (#111382)
Fixes part 1 of https://github.com/pytorch/pytorch/issues/111370#issuecomment-1764730773
While at it, add a test for numpy ndarray `.size` attribute. This started as an attempt to remove the delegation of what looks like a `.size()` method --- which does not exist in numpy --- on the same line this patch adds a `tolist` to.
But this is apparently needed for something else and existing tests start failing. Thus, declare it as _ain't broken don't fix_, and only keep the test. Can remove the test if wanted though.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/111382
Approved by: https://github.com/lezcano
