build(deps): Bump mockito-android from 5.20.0 to 5.21.0 (#22409)

Bumps `mockito-android` from 5.20.0 to 5.21.0.

Updates `org.mockito:mockito-android` from 5.20.0 to 5.21.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.20.0...v5.21.0)

Updates `org.mockito:mockito-core` from 5.20.0 to 5.21.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.20.0...v5.21.0)

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -88,7 +88,7 @@ kotlin-main = '2.2.10'
 kotlinx-coroutines = '1.10.2'
 kotlinx-kover = '0.9.4'
 ksp = '2.2.10-2.0.2'
-mockito-android = '5.20.0'
+mockito-android = '5.21.0'
 mockito-kotlin = '6.1.0'
 mpandroidchart = 'v3.1.0'
 photoview = '2.3.0'