Fixes #15016 - Upgrade rubocop (#177)
fixing runcible errors caused by rubocop changes
when we turned on rubocop, we converted unused method argumentsto start with underscores. This broke any method that relied onbinding.send(:local_variables). This disables that cop and fixesall of those instances....
Fixes #7880 - Rubocop enabled the runcible tests
Ref #7880: Rubocop fixes update
Fixes #7880 - Add rubocop to runcible