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>
diff --git a/pom.xml b/pom.xml
index 54e9351..13ab8d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
                 <plugin>
                     <groupId>org.apache.rat</groupId>
                     <artifactId>apache-rat-plugin</artifactId>
-                    <version>0.13</version>
+                    <version>0.14</version>
                     <executions>
                       <execution>
                         <phase>verify</phase>