Bump org.elasticsearch:elasticsearch from 5.6.3 to 7.17.19

Bumps [org.elasticsearch:elasticsearch](https://github.com/elastic/elasticsearch) from 5.6.3 to 7.17.19.
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Changelog](https://github.com/elastic/elasticsearch/blob/main/CHANGELOG.md)
- [Commits](elastic/elasticsearch@v5.6.3...v7.17.19)

---
updated-dependencies:
- dependency-name: org.elasticsearch:elasticsearch
  dependency-type: direct:production
...

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

pom.xml

@@ -147,7 +147,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>5.6.3</version>
+            <version>7.17.19</version>
             <exclusions>
                 <exclusion>
                     <groupId>commons-logging</groupId>