devel/ruby-rspec-mocks: update to 3.9.0
Update ruby-rspec-mocks to 3.9.0.
pkgsr change: Add "USE_LANGUAGES= # none".
### 3.9.0 / 2019-10-07
[Full Changelog](http://github.com/rspec/rspec-mocks/compare/v3.8.2...v3.9.0)
Enhancements:
* Improve thread safety of message expectations by using Mutex to prevent
deadlocking errors. (Ry Biesemeyer, #1236)
* Add the ability to use `time` as an alias for `times`. For example:
`expect(Class).to receive(:method).exactly(1).time`.
(Pistos, Benoit Tigeot, #1271)
### 3.8.2 / 2019-10-02
[Full Changelog](http://github.com/rspec/rspec-mocks/compare/v3.8.1...v3.8.2)
* Allow `array_including` argument matchers to be nested.
(Emmanuel Delmas, #1291)
### 3.8.1 / 2019-06-13
[Full Changelog](http://github.com/rspec/rspec-mocks/compare/v3.8.0...v3.8.1)
Bug Fixes:
* Ensure stubbing methods does not change their visibility.
(Kevin Boschert, #1277)
730e34d021