Update the comment for review checklist with an item for CI workflows (…

…#10471)

Signed-off-by: Florent Poinsard <florent.poinsard@outlook.fr>

.github/workflows/comment_pull_request.yml

@@ -28,6 +28,7 @@ jobs:
             #### General
             - [ ] Ensure that the Pull Request has the correct `release notes` label. `release notes none` should only be used for PRs that are so trivial that they need not be included.
             - [ ] If a new flag is being introduced, review whether it is really needed. The flag names should be clear and intuitive (as far as possible), and the flag's help should be descriptive.
+            - [ ] If a workflow is added or modified, each items in `Jobs` should be named in order to mark it as `required`. If the workflow should be required, the GitHub Admin should be notified.
   
             #### Bug fixes
             - [ ] There should be at least one unit or end-to-end test.