[quick_actions]: Bump mockito-core (flutter#6966)

Bumps [mockito-core](https://github.com/mockito/mockito) from 4.7.0 to 5.0.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v4.7.0...v5.0.0)

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

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

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

Author: dependabot[bot]

packages/quick_actions/quick_actions_android/android/build.gradle

@@ -37,7 +37,7 @@ android {
 
     dependencies {
         testImplementation 'junit:junit:4.13.2'
-        testImplementation 'org.mockito:mockito-core:4.7.0'
+        testImplementation 'org.mockito:mockito-core:5.0.0'
     }
 
     compileOptions {