Bump elasticsearch from 7.6.2 to 7.14.0

Bumps [elasticsearch](https://github.com/elastic/elasticsearch) from 7.6.2 to 7.14.0.
- [Release notes](https://github.com/elastic/elasticsearch/releases)
- [Commits](elastic/elasticsearch@v7.6.2...v7.14.0)

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

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

Author: dependabot[bot]

pom.xml

@@ -84,7 +84,7 @@
     <hadoop.version>2.3.0</hadoop.version>
     <junit.version>4.11</junit.version>
     <hydrator.version>2.3.0-SNAPSHOT</hydrator.version>
-    <es.version>7.6.2</es.version>
+    <es.version>7.14.0</es.version>
     <es-hadoop.version>7.6.2</es-hadoop.version>
     <slf4j.version>1.7.5</slf4j.version>
     <netty.version>4.0.30.Final</netty.version>