Lint/UselessRescue: False positive for re-raising in parent thread

[franzliedke]

We're monkey-patching a gem to elevate its exceptions to a parent thread.

  def patched_method
    super
  rescue ::Exception => ex # rubocop:disable Lint/RescueException
    Thread.current[:parent].raise(ex)
  end

---

Expected behavior

I believe Lint/UselessRescue should not complain about the raise method call on another thread.

Actual behavior

file/with/monkeypatch.rb:18:3: W: Lint/UselessRescue: Useless rescue detected.
  rescue ::Exception => ex # rubocop:disable Lint/RescueException ...
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Steps to reproduce the problem

See snippet above.

RuboCop version

1.48.0 (using Parser 3.2.1.1, rubocop-ast 1.27.0, running on ruby 3.2.1) [x86_64-linux]
  - rubocop-capybara 2.17.1
  - rubocop-graphql 0.19.0
  - rubocop-performance 1.16.0
  - rubocop-rails 2.17.4
  - rubocop-rake 0.6.0
  - rubocop-rspec 2.19.0