Bump org.mockito:mockito-core from 5.19.0 to 5.20.0

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.19.0 to 5.20.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.19.0...v5.20.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-version: 5.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tracker/build.gradle

@@ -45,7 +45,7 @@ dependencies {
     testImplementation "com.squareup.okhttp3:mockwebserver:5.2.0"
 
     // Mocktio
-    testImplementation "org.mockito:mockito-core:5.19.0"
+    testImplementation "org.mockito:mockito-core:5.20.0"
     testImplementation "org.json:json:20250517"
     testImplementation "org.robolectric:robolectric:4.15.1"
 }