fix: bump org.mockito:mockito-core in the other-dependencies group

Bumps the other-dependencies group with 1 update: [org.mockito:mockito-core](https://github.com/mockito/mockito).


Updates `org.mockito:mockito-core` from 5.14.2 to 5.15.2
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.14.2...v5.15.2)

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

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

generator/build.gradle

@@ -39,7 +39,7 @@ dependencies {
 
     testImplementation 'org.junit.jupiter:junit-jupiter:5.11.4'
     testImplementation 'io.mockk:mockk-jvm:1.13.14'
-    testImplementation 'org.mockito:mockito-core:5.14.2'
+    testImplementation 'org.mockito:mockito-core:5.15.2'
     testImplementation 'org.hamcrest:hamcrest:3.0'
 }