Extends Rails/ActionOrder to enforce the order of routes arguments

[jdufresne]

Commit 0ef065a introduced the Rails/ActionOrder cop to enforce the order of RESTful action methods in controllers.

These actions also appear in routes configuration through the resource and resources methods (docs linked below). The cop should enforce the order for these actions as well.

https://api.rubyonrails.org/classes/ActionDispatch/Routing/Mapper/Resources.html#method-i-resources

Refs #540

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Before submitting the PR make sure the following are checked:

• The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
• Wrote good commit messages.
• Commit message starts with [Fix #issue-number] (if the related issue exists).
• Feature branch is up-to-date with master (if not - rebase it).
• Squashed related commits together.
• Added tests.
• Ran bundle exec rake default. It executes all tests and runs RuboCop on its own code.
• Added an entry (file) to the changelog folder named {change_type}_{change_description}.md if the new code introduces user-observable changes. See changelog entry format for details.
• If this is a new cop, consider making a corresponding update to the Rails Style Guide.