[i623] added eclipse code for generating @javax.annotation.Generated, and refactored java impl to reduce DRY violations. -f pretty now includes skipping generation of this annotation, and updated ALL the test cases.

test/transform/resource/after-delombok/DelegateWithDeprecated.java

@@ -11,15 +11,18 @@ class DelegateWithDeprecated {
 	}
 	@java.lang.Deprecated
 	@java.lang.SuppressWarnings("all")
+	@javax.annotation.Generated("lombok")
 	public void deprecatedAnnotation() {
 		this.bar.deprecatedAnnotation();
 	}
 	@java.lang.Deprecated
 	@java.lang.SuppressWarnings("all")
+	@javax.annotation.Generated("lombok")
 	public void deprecatedComment() {
 		this.bar.deprecatedComment();
 	}
 	@java.lang.SuppressWarnings("all")
+	@javax.annotation.Generated("lombok")
 	public void notDeprecated() {
 		this.bar.notDeprecated();
 	}