Bump org.dom4j:dom4j from 2.1.4 to 2.2.0

Bumps [org.dom4j:dom4j](https://github.com/dom4j/dom4j) from 2.1.4 to 2.2.0.
- [Release notes](https://github.com/dom4j/dom4j/releases)
- [Commits](dom4j/dom4j@version-2.1.4...version/2.2.0)

---
updated-dependencies:
- dependency-name: org.dom4j:dom4j
  dependency-version: 2.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -37,7 +37,7 @@
     <dependency>
       <groupId>org.dom4j</groupId>
       <artifactId>dom4j</artifactId>
-      <version>2.1.4</version>
+      <version>2.2.0</version>
     </dependency>
     <dependency>
       <groupId>com.toedter</groupId>