Log Message:
devel/ruby-rspec-support: update to 3.9.2

Update ruby-rspec-support to 3.9.2.

### 3.9.2 / 2019-12-30
[Full Changelog](http://github.com/rspec/rspec-support/compare/v3.9.1...v3.9.2)

Bug Fixes:

* Remove unneeded eval. (Matijs van Zuijlen, #394)

### 3.9.1 / 2019-12-28

Bug Fixes:

* Remove warning caused by keyword arguments on Ruby 2.7.0.
  (Jon Rowe, #392)