code impl of FieldNameConstants rewrite + test updates for it

test/transform/resource/before/FieldNameConstantsBasic.java

@@ -1,11 +1,11 @@
 import lombok.experimental.FieldNameConstants;
 import lombok.AccessLevel;
 
-@FieldNameConstants
+@FieldNameConstants(level = AccessLevel.PACKAGE)
 public class FieldNameConstantsBasic {
-	@FieldNameConstants(level = AccessLevel.PROTECTED)
 	String iAmADvdPlayer;
 	int $skipMe;
 	static double skipMeToo;
+	@FieldNameConstants.Exclude int andMe;
 	String butPrintMePlease;
 }