Adding tests for parameter reflection for `callable`
Applying fix for `callable` reflection on type hints
Merge branch 'hotfix/4143'

Close #4143
Fixes #3626
Merge pull request #4150 from Ocramius/hotfix/callable-type-introspection

Hotfix - `callable` type introspection for method parameters
Merge branch 'hotfix/4150' into develop

Forward port #4150