[dependabot]: Bump org.mockito:mockito-core

Bumps the test-dependencies group with 1 update in the /android directory: [org.mockito:mockito-core](https://github.com/mockito/mockito).


Updates `org.mockito:mockito-core` from 5.0.0 to 5.21.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.0.0...v5.21.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-version: 5.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test-dependencies
...

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

Author: dependabot[bot]

android/build.gradle

@@ -73,7 +73,7 @@ android {
 
     dependencies {
         testImplementation 'junit:junit:4.13.2'
-        testImplementation 'org.mockito:mockito-core:5.0.0'
+        testImplementation 'org.mockito:mockito-core:5.21.0'
     }
 
     testOptions {