Bump io.fabric8:kubernetes-server-mock from 6.6.2 to 6.12.0

Bumps io.fabric8:kubernetes-server-mock from 6.6.2 to 6.12.0.

---
updated-dependencies:
- dependency-name: io.fabric8:kubernetes-server-mock
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ junit-jupiter-engine = { module = "org.junit.jupiter:junit-jupiter-engine", vers
 
 fabric8-kubernetes-clientapi = { module = "io.fabric8:kubernetes-client-api", version = "6.6.2" }
 fabric8-kubernetes-client = { module = "io.fabric8:kubernetes-client", version = "6.6.0" }
-fabric8-kubernetes-servermock = { module = "io.fabric8:kubernetes-server-mock", version = "6.6.2" }
+fabric8-kubernetes-servermock = { module = "io.fabric8:kubernetes-server-mock", version = "6.12.0" }
 mockito-core = { module = "org.mockito:mockito-core", version = "5.8.0" }
 mockito-inline = { module = "org.mockito:mockito-inline", version = "5.4.0" }
 mockito-junitjupiter = { module = "org.mockito:mockito-junit-jupiter", version = "5.10.0" }