chore: update review comment (#10210)

make review comment more clear what is expected

.github/workflows/ready_for_review.yml

@@ -13,7 +13,7 @@ jobs:
 
             Please make sure you tick the following checkboxes before marking this Pull Request (PR) as ready for review:
             
-              - [ ] I am happy with the code
+              - [ ] I have reviewed my changes and would approve it
               - [ ] Documentations and examples are up-to-date
               - [ ] Logical behavior changes are tested automatically
               - [ ] No debug or dead code
@@ -28,4 +28,4 @@ jobs:
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: content
-            })
+            })