Bump apache-rat-plugin from 0.13 to 0.14

Bumps apache-rat-plugin from 0.13 to 0.14.

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

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

pom.xml

@@ -308,7 +308,7 @@ under the License.
         <plugin>
           <groupId>org.apache.rat</groupId>
           <artifactId>apache-rat-plugin</artifactId>
-          <version>0.13</version>
+          <version>0.14</version>
         </plugin>
       </plugins>
     </pluginManagement>