Author: Samuel Cox <crankydillo(a)gmail.com>
Date: 2019-09-12 (Thu, 12 Sep 2019)
[RESTEASY-2343] resteasy-reactor: Fix a `null` case that causes hang (#2150)
* resteasy-reactor: Fix a `null` case that causes hang
The replaced code in `MonoProvider` was blindly copied from rxjava2. We
use this code in our application and the code in `testToCompletionStageNullCase`
represents a scenario our app deals with. With the `MonoAdapter`, that
code hangs. Leveraging the existing `Mono#toFuture`, which I should
have done in the first place, addresses that hang.
* Remove unused imports.