chore(deps): bump org.robolectric:robolectric from 4.15.1 to 4.16

Bumps [org.robolectric:robolectric](https://github.com/robolectric/robolectric) from 4.15.1 to 4.16.
- [Release notes](https://github.com/robolectric/robolectric/releases)
- [Commits](robolectric/robolectric@robolectric-4.15.1...robolectric-4.16)

---
updated-dependencies:
- dependency-name: org.robolectric:robolectric
  dependency-version: '4.16'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -102,7 +102,7 @@ mozillaAndroidComponents = "141.0.1"
 okhttp = "4.12.0"
 okio = "3.16.0"
 preferencesFix = "1.1.0"
-robolectric = "4.15.1"
+robolectric = "4.16"
 safeContentResolver = "1.0.0"
 searchPreference = "2.7.3"
 spotlessPlugin = "7.2.1"