[MCOMPILER-344] Deprecate <optimize> flag
diff --git a/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java b/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
index 57887a2..b9d98d1 100644
--- a/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
+++ b/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
@@ -147,7 +147,9 @@
 
     /**
      * Set to <code>true</code> to optimize the compiled code using the compiler's optimization methods.
+     * @deprecated This property is a no-op in {@code javac}.
      */
+    @Deprecated
     @Parameter( property = "maven.compiler.optimize", defaultValue = "false" )
     private boolean optimize;