Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.9.0

Author: renovate-bot

pom.xml

@@ -6,7 +6,7 @@
   <artifactId>quarkus-i18n-demo</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <compiler-plugin.version>3.8.1</compiler-plugin.version>
+    <compiler-plugin.version>3.9.0</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
     <maven.compiler.target>11</maven.compiler.target>