Bump co.elastic.clients:elasticsearch-java from 8.14.3 to 8.15.0

Bumps [co.elastic.clients:elasticsearch-java](https://github.com/elastic/elasticsearch-java) from 8.14.3 to 8.15.0.
- [Release notes](https://github.com/elastic/elasticsearch-java/releases)
- [Changelog](https://github.com/elastic/elasticsearch-java/blob/main/CHANGELOG.md)
- [Commits](elastic/elasticsearch-java@v8.14.3...v8.15.0)

---
updated-dependencies:
- dependency-name: co.elastic.clients:elasticsearch-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -37,7 +37,7 @@
 
     <!--suppress CheckTagEmptyBody -->
     <properties>
-        <elasticsearch8.version>8.14.3</elasticsearch8.version>
+        <elasticsearch8.version>8.15.0</elasticsearch8.version>
         <elasticsearch7.version>7.17.23</elasticsearch7.version>
         <elasticsearch6.version>6.8.23</elasticsearch6.version>
         <elasticsearch.version>${elasticsearch8.version}</elasticsearch.version>