Fix a false negative for `Capybara/CurrentPathExpectation` when using `match`

This PR is fix a false negative for Capybara/CurrentPathExpectation when using match.

expect(page.current_path).to match("string/" \
                                   "foo/")

expect(page.current_path).to match(`pwd`)

Before submitting the PR make sure the following are checked:

[x] Feature branch is up-to-date with main (if not - rebase it).
[x] Squashed related commits together.
[x] Added tests.
[-] Updated documentation.
[x] Added an entry to the CHANGELOG.md if the new code introduces user-observable changes.
[x] The build (bundle exec rake) passes (be sure to run this locally, since it may produce updated documentation that you will need to commit).

rubocop / rubocop-capybara