build(deps): 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

@@ -168,7 +168,7 @@ dependencies {
     testImplementation "org.junit.jupiter:junit-jupiter:$junitVersion"
     testImplementation "org.apache.parquet:parquet-tools:$parquetVersion"
     testImplementation "com.fasterxml.jackson.core:jackson-databind:2.17.0"
-    testImplementation "org.mockito:mockito-core:5.11.0"
+    testImplementation "org.mockito:mockito-core:5.12.0"
     testImplementation 'org.assertj:assertj-core:3.26.0'
 
     testImplementation ("org.apache.parquet:parquet-tools:$parquetVersion") {