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.kts

@@ -154,7 +154,7 @@ subprojects {
     apply(plugin = "io.github.goooler.shadow")
 
     dependencies {
-        testImplementation("org.mockito:mockito-core:5.11.0")
+        testImplementation("org.mockito:mockito-core:5.12.0")
         testImplementation("org.junit.jupiter:junit-jupiter:5.10.2")
 
         testImplementation("org.spigotmc:spigot-api:1.13-R0.1-SNAPSHOT")