Bump org.apache.maven.plugins:maven-compiler-plugin

Bumps [org.apache.maven.plugins:maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](apache/maven-compiler-plugin@maven-compiler-plugin-3.11.0...maven-compiler-plugin-3.12.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -58,7 +58,7 @@
 
     <!-- build n deploy -->
     <lombok-maven-plugin.version>1.18.20.0</lombok-maven-plugin.version>
-    <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
+    <maven-compiler-plugin.version>3.12.0</maven-compiler-plugin.version>
     <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
     <maven-javadoc-plugin.version>3.6.2</maven-javadoc-plugin.version>
     <maven-release-plugin.version>3.0.1</maven-release-plugin.version>