Bump org.mockito.version from 5.14.2 to 5.15.2 in /vividus-studio-ser…

…ver (#740)

Bumps `org.mockito.version` from 5.14.2 to 5.15.2.

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)

Updates `org.mockito:mockito-junit-jupiter` 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:development
  update-type: version-update:semver-minor
- dependency-name: org.mockito:mockito-junit-jupiter
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

vividus-studio-server/vividus-studio-plugin/pom.xml

@@ -14,7 +14,7 @@
     <properties>
         <maven.compiler.source>21</maven.compiler.source>
         <maven.compiler.target>21</maven.compiler.target>
-        <org.mockito.version>5.14.2</org.mockito.version>
+        <org.mockito.version>5.15.2</org.mockito.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <checkstyle.version>10.21.1</checkstyle.version>
         <checkstyle.plugin.version>3.6.0</checkstyle.plugin.version>