AFAIK with the build-script upgrades we have done - this monkeypatch is
no longer necessary. The build size still seems to be the same.

Another monkeypatch bites the dust.

AFAIK there is no regression in functionality. But please test
yourselves too to double check.

It me it seems the monkey patch is no longer necessary.. At least I'm
not able to reproduce any `escape` key related issues. But LMK what you
think.

The `@reach/listbox` component is used for the custom select component
(for example: for filters).

Upgrading `Downshift` dependency