Bump org.apache.maven.plugins:maven-compiler-plugin (closes #108)

Bumps [org.apache.maven.plugins:maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.10.1 to 3.12.1.
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-3.10.1...maven-compiler-plugin-3.12.1)

---
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] <support@github.com>

Change-Id: I802ab7a06e34c97c20f6a36ddd03ab3be5458192
diff --git a/pom.xml b/pom.xml
index 89fb685..aabd0c1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -231,7 +231,7 @@
     <plugins>
       <plugin>
 	<artifactId>maven-compiler-plugin</artifactId>
-	<version>3.10.1</version>
+	<version>3.12.1</version>
 	<inherited>true</inherited>
 	<configuration>
 	  <showWarnings>true</showWarnings>