Bump org.apache.curator:curator-test

Bumps [org.apache.curator:curator-test](https://github.com/apache/curator) from 5.5.0 to 5.7.0.
- [Commits](apache/curator@apache-curator-5.5.0...apache-curator-5.7.0)

---
updated-dependencies:
- dependency-name: org.apache.curator:curator-test
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

data-prepper-plugins/kafka-plugins/build.gradle

@@ -63,7 +63,7 @@ dependencies {
     testImplementation project(':data-prepper-pipeline-parser')
     testImplementation 'org.apache.kafka:kafka_2.13:3.6.1'
     testImplementation 'org.apache.kafka:kafka_2.13:3.6.1:test'
-    testImplementation 'org.apache.curator:curator-test:5.5.0'
+    testImplementation 'org.apache.curator:curator-test:5.7.0'
     testImplementation('com.kjetland:mbknor-jackson-jsonschema_2.13:1.0.39')
     testImplementation project(':data-prepper-plugins:otel-metrics-source')
     testImplementation project(':data-prepper-plugins:otel-proto-common')