Bump maven-jxr-plugin from 2.5 to 3.0.0

Bumps [maven-jxr-plugin](https://github.com/apache/maven-jxr) from 2.5 to 3.0.0.
- [Release notes](https://github.com/apache/maven-jxr/releases)
- [Commits](apache/maven-jxr@jxr-2.5...jxr-3.0.0)

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

pom.xml

@@ -1003,7 +1003,7 @@ under the License.
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-jxr-plugin</artifactId>
-          <version>2.5</version>
+          <version>3.0.0</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>