Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.8.1

Author: renovate-bot

codegen/com.abstratt.mdd.target.jee/templates/pom.xml

@@ -147,7 +147,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.3</version>
+				<version>3.8.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>

codegen/com.abstratt.mdd.target.jse/templates/pom.xml

@@ -19,7 +19,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.3</version>
+				<version>3.8.1</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>