Bump maven-jxr-plugin from 3.2.0 to 3.3.0

Bumps [maven-jxr-plugin](https://github.com/apache/maven-jxr) from 3.2.0 to 3.3.0.
- [Release notes](https://github.com/apache/maven-jxr/releases)
- [Commits](https://github.com/apache/maven-jxr/compare/jxr-3.2.0...jxr-3.3.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-jxr-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index f9e59eb..f191f6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -268,7 +268,7 @@
     <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>
     <maven-dependency-plugin.version>3.3.0</maven-dependency-plugin.version>
     <maven-doap-plugin.version>1.2</maven-doap-plugin.version>
-    <maven-jxr-plugin.version>3.2.0</maven-jxr-plugin.version>
+    <maven-jxr-plugin.version>3.3.0</maven-jxr-plugin.version>
     <!-- Do not update the pdf plugin version without verifying the new version works by running mvn site -->
     <maven-pdf-plugin.version>1.2</maven-pdf-plugin.version>
     <maven-pmd-plugin.version>3.16.0</maven-pmd-plugin.version>