Bump numpy
# What does this PR do?

As pointed out on the [forums](https://discuss.huggingface.co/t/typeerror-full-like-got-an-unexpected-keyword-argument-shape/2981), the method `np.full_like` used in the evaluation of the `Trainer` with the argument `shape=` does not work for all versions of numpy. According to the [numpy documentation]() it was introduced in version 1.17 only, so this PR bumps the setup to that version.

If for some reason we don't want to have a minimum version of numpy, I can try to find another way to do the same thing in `Trainer`.