Improvements

* Use relocated ToolCollector as the basis for ActionCollector
* Improved lane selection description output
* Improved description of binary_path option of `upload_symbols_to_crashlytics` action
* Added rocket emoji as a fastlane binary 🚀
* Add `testers_groups` option to `testfairy` action
* Update `gradle` action documentation for command and output printing controls
* Add `pod_lib_lint` action
* Make body of commit optional in jenkins changelog generation

https://github.com/fastlane/fastlane/releases/tag/1.84.0
