Bump mockito-android from 3.3.3 to 3.5.3

Bumps [mockito-android](https://github.com/mockito/mockito) from 3.3.3 to 3.5.3.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v3.3.3...v3.5.3)

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

app/build.gradle

@@ -131,7 +131,7 @@ dependencies {
   androidTestImplementation 'androidx.test:rules:1.2.0'
   androidTestImplementation 'org.assertj:assertj-core:3.15.0'
   androidTestImplementation 'org.mockito:mockito-core:3.3.3'
-  androidTestImplementation 'org.mockito:mockito-android:3.3.3'
+  androidTestImplementation 'org.mockito:mockito-android:3.5.3'
   androidTestImplementation 'com.airbnb.okreplay:okreplay:1.6.0'
   androidTestImplementation 'com.airbnb.okreplay:espresso:1.6.0'
   androidTestImplementation 'com.squareup.rx.idler:rx2-idler:0.9.1'