Bump androidx.test.ext:junit from 1.2.0 to 1.2.1

Bumps androidx.test.ext:junit from 1.2.0 to 1.2.1.

---
updated-dependencies:
- dependency-name: androidx.test.ext:junit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ androidx-appCompat = "1.7.0"
 androidx-archCore = "2.2.0"
 androidx-core = "1.13.1"
 androidx-lifecycle = "2.8.2"
-androidx-test-junit = "1.2.0"
+androidx-test-junit = "1.2.1"
 androidx-test-rules = "1.6.0"
 androidx-test-runner = "1.6.0"
 androidx-work = "2.9.0"