Bump org.apache.maven:maven-compat in /maven-scm-plugin

Bumps [org.apache.maven:maven-compat](https://github.com/apache/maven) from 3.2.5 to 3.8.1.
- [Release notes](https://github.com/apache/maven/releases)
- [Commits](apache/maven@maven-3.2.5...maven-3.8.1)

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-compat
  dependency-type: direct:development
...

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

maven-scm-plugin/pom.xml

@@ -43,7 +43,7 @@
   </prerequisites>
 
   <properties>
-    <mavenVersion>3.2.5</mavenVersion>
+    <mavenVersion>3.8.1</mavenVersion>
   </properties>
 
   <dependencies>