dependabot: bump org.mockito:mockito-core from 5.11.0 to 5.12.0

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.11.0 to 5.12.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.11.0...v5.12.0)

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

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

build.gradle

@@ -162,7 +162,7 @@ dependencies {
     implementation project(path: ":${rootProject.name}-spi", configuration: 'shadow')
     implementation group: 'com.google.guava', name: 'guava', version:'32.1.3-jre'
     implementation group: 'com.google.guava', name: 'failureaccess', version:'1.0.2'
-    testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.11.0'
+    testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.12.0'
     javaRestTestImplementation project.sourceSets.main.runtimeClasspath
     //spotless
     implementation('com.google.googlejavaformat:google-java-format:1.22.0') {