Bump maven-enforcer-plugin from 3.0.0-M1 to 3.0.0-M2

Bumps [maven-enforcer-plugin](https://github.com/apache/maven-enforcer) from 3.0.0-M1 to 3.0.0-M2.
- [Release notes](https://github.com/apache/maven-enforcer/releases)
- [Commits](apache/maven-enforcer@enforcer-3.0.0-M1...enforcer-3.0.0-M2)

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

pom.xml

@@ -154,7 +154,7 @@
       <plugins>
         <plugin>
           <artifactId>maven-enforcer-plugin</artifactId>
-          <version>3.0.0-M1</version>
+          <version>3.0.0-M2</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>