Try to skip extra checks in the CI for up to date PRs in merge queue. (#1010)

* Try to skip extra checks in the CI for up to date PRs in merge queue.

* Try to simplify check

* Remove expression syntax from `if`s

.github/workflows/gradle-wrapper-validation.yml

@@ -8,6 +8,7 @@ on:
 jobs:
   validation:
     name: "Validation"
+    if: github.event.merge_group.base_ref != 'refs/heads/develop'
     runs-on: ubuntu-latest
     # No concurrency required, this is a prerequisite to other actions and should run every time.
     steps: