Bump org.apache.maven.plugins:maven-invoker-plugin from 3.6.1 to 3.8.1

Bumps [org.apache.maven.plugins:maven-invoker-plugin](https://github.com/apache/maven-invoker-plugin) from 3.6.1 to 3.8.1.
- [Release notes](https://github.com/apache/maven-invoker-plugin/releases)
- [Commits](apache/maven-invoker-plugin@maven-invoker-plugin-3.6.1...maven-invoker-plugin-3.8.1)

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

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

Author: dependabot[bot]

log4j-transform-parent/pom.xml

@@ -45,7 +45,7 @@
 
     <!-- plugin versions -->
     <jacoco-maven-plugin.version>0.8.12</jacoco-maven-plugin.version>
-    <maven-invoker-plugin.version>3.6.1</maven-invoker-plugin.version>
+    <maven-invoker-plugin.version>3.8.1</maven-invoker-plugin.version>
     <maven-shade-plugin.version>3.5.0</maven-shade-plugin.version>
     <surefire.version>3.0.0-M7</surefire.version>