Bump enforcer-api from 3.0.0 to 3.1.0

Bumps [enforcer-api](https://github.com/apache/maven-enforcer) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/apache/maven-enforcer/releases)
- [Commits](apache/maven-enforcer@enforcer-3.0.0...enforcer-3.1.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.enforcer:enforcer-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -79,7 +79,7 @@
   </developers>
 
   <properties>
-    <enforcerApiVersion>3.0.0</enforcerApiVersion>
+    <enforcerApiVersion>3.1.0</enforcerApiVersion>
     <enforcerPluginVersion>3.0.0</enforcerPluginVersion>
     <maven.version>3.2.5</maven.version>
     <scmpublish.content>target/staging/${project.artifactId}</scmpublish.content>