[url_launcher]: Bump org.mockito:mockito-core (#7098)

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 4.8.0 to 5.1.1.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v4.8.0...v5.1.1)

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

Author: dependabot[bot]

packages/url_launcher/url_launcher_android/android/build.gradle

@@ -51,7 +51,7 @@ android {
 dependencies {
     compileOnly 'androidx.annotation:annotation:1.2.0'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.mockito:mockito-core:4.8.0'
+    testImplementation 'org.mockito:mockito-core:5.1.1'
     testImplementation 'androidx.test:core:1.0.0'
     testImplementation 'org.robolectric:robolectric:4.3'
 }