Bump org.robolectric:robolectric from 4.12.1 to 4.12.2 (#110)

Bumps [org.robolectric:robolectric](https://github.com/robolectric/robolectric) from 4.12.1 to 4.12.2.
- [Release notes](https://github.com/robolectric/robolectric/releases)
- [Commits](robolectric/robolectric@robolectric-4.12.1...robolectric-4.12.2)

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

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

Author: dependabot[bot]

tus-android-client/build.gradle

@@ -31,7 +31,7 @@ version=config.version
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'io.tus.java.client:tus-java-client:0.5.0'
-    testImplementation 'org.robolectric:robolectric:4.12.1'
+    testImplementation 'org.robolectric:robolectric:4.12.2'
     testImplementation 'junit:junit:4.13.2'
 }