Rubocop Cop to auto-correct all *_any_instance_of spec helpers
What does this MR do?
This cop auto-correct automatically all the references in RSpec as:
- expect_any_instance_of -> expect_next_instance_of
- allow_any_instance_of -> allow_next_instance_of
At the moment it's disabled because I'm going to correct all the offenses in different merge requests.
Related to #34997 (closed)