Bump testlens-app/setup-testlens from 1 to 1.9.0

Bumps [testlens-app/setup-testlens](https://github.com/testlens-app/setup-testlens) from 1 to 1.9.0.
- [Release notes](https://github.com/testlens-app/setup-testlens/releases)
- [Commits](testlens-app/setup-testlens@v1...v1.9.0)

---
updated-dependencies:
- dependency-name: testlens-app/setup-testlens
  dependency-version: 1.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/groovy-build-test.yml

@@ -80,7 +80,7 @@ jobs:
       - name: "🐘 Setup Gradle"
         uses: gradle/actions/setup-gradle@0723195856401067f7a2779048b490ace7a47d7c # v5.0.2
       - name: "🔍 Setup TestLens"
-        uses: testlens-app/setup-testlens@v1
+        uses: testlens-app/setup-testlens@v1.9.0
       # Pre-warm the @Grab artifact cache by fetching each unique Maven-shorthand
       # coordinate referenced in test sources via `mvn dependency:get`. Maven uses
       # Apache HttpClient (vs Ivy's java.net.URLConnection), so it currently