build(deps): bump org.mockito:mockito-core from 5.5.0 to 5.6.0

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.5.0...v5.6.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

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:2.15.3"
-    testImplementation "org.mockito:mockito-core:5.5.0"
+    testImplementation "org.mockito:mockito-core:5.6.0"
     testImplementation 'org.assertj:assertj-core:3.24.2'
 
     testImplementation ("org.apache.parquet:parquet-tools:$parquetVersion") {