Return results on resolve and reject in await deep.await()

[Konard]

That means that if PromiseResult is Resolved, it might be useful to collect all successful results from handlers/promises and return these as the result of deep.await function.

Also when any of PromiseResult is Rejected, it should behave as error was thrown, at the same time it should also return all successful results, and all rejected.

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Forked from deep-foundation/deeplinks#333 by https://github.com/konard/gh-org-migrator