Bump org.robolectric:robolectric from 4.12.2 to 4.13 (#61)

Bumps [org.robolectric:robolectric](https://github.com/robolectric/robolectric) from 4.12.2 to 4.13.
- [Release notes](https://github.com/robolectric/robolectric/releases)
- [Commits](robolectric/robolectric@robolectric-4.12.2...robolectric-4.13)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -33,7 +33,7 @@ kotlinx-serialization = "1.7.1"
 desugar = "2.0.4"
 paparazzi = "1.3.4"
 test-parameter-injector = "1.16"
-robolectric = "4.12.2"
+robolectric = "4.13"
 
 
 [libraries]