Log Message:
py-sphinx-autodoc-typehints: update to 2.2.2.

2.2.2

What's Changed

    Fix for Issue #384: typehints_defaults = "braces-after" fails for \ 
a multiline :param: entry by @tikuma-lsuhsc in #464

2.2.1

What's Changed

    Fix issue #462 and another alias processing bug by @tikuma-lsuhsc in #463

2.2.0

What's Changed

    Support autodoc_type_aliases configuration by @tikuma-lsuhsc in #459