Bump org.opensearch.client:opensearch-rest-client from 2.17.1 to 2.18…

….0 (#195)

Bumps [org.opensearch.client:opensearch-rest-client](https://github.com/opensearch-project/OpenSearch) from 2.17.1 to 2.18.0.
- [Release notes](https://github.com/opensearch-project/OpenSearch/releases)
- [Changelog](https://github.com/opensearch-project/OpenSearch/blob/main/CHANGELOG-3.0.md)
- [Commits](opensearch-project/OpenSearch@2.17.1...2.18.0)

---
updated-dependencies:
- dependency-name: org.opensearch.client:opensearch-rest-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle.kts

@@ -46,7 +46,7 @@ dependencies {
   testImplementation("org.junit.jupiter:junit-jupiter:5.11.3")
   testImplementation("org.junit.jupiter:junit-jupiter-params:5.11.3")
   testImplementation("ch.qos.logback:logback-classic:1.5.12")
-  testImplementation("org.opensearch.client:opensearch-rest-client:2.17.1")
+  testImplementation("org.opensearch.client:opensearch-rest-client:2.18.0")
 }
 
 group = "org.opensearch"