[quick_actions]: Bump mockito-core

Bumps [mockito-core](https://github.com/mockito/mockito) from 3.2.4 to 4.6.1.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v3.2.4...v4.6.1)

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

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

Author: dependabot[bot]

packages/quick_actions/quick_actions_android/android/build.gradle

@@ -35,7 +35,7 @@ android {
 
     dependencies {
         testImplementation 'junit:junit:4.12'
-        testImplementation 'org.mockito:mockito-core:3.2.4'
+        testImplementation 'org.mockito:mockito-core:4.6.1'
     }
 
     compileOptions {