chore(deps): bump org.elasticsearch:elasticsearch

Bumps [org.elasticsearch:elasticsearch](https://github.com/elastic/elasticsearch) from 6.8.17 to 7.17.13.
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Changelog](https://github.com/elastic/elasticsearch/blob/main/CHANGELOG.md)
- [Commits](elastic/elasticsearch@v6.8.17...v7.17.13)

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

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

chaosblade-exec-plugin/chaosblade-exec-plugin-elasticsearch/pom.xml

@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.elasticsearch</groupId>
             <artifactId>elasticsearch</artifactId>
-            <version>6.8.17</version>
+            <version>7.17.13</version>
 <!--            <scope>provided</scope>-->
         </dependency>