[#2612] Set VarSymbol.owner

src/core/lombok/javac/handlers/JavacHandlerUtil.java

@@ -1275,6 +1275,9 @@ public class JavacHandlerUtil {
 		MethodSymbol methodSymbol = new MethodSymbol(access, methodName, new MethodType(paramTypes, returnType, List.<Type>nil(), Symtab.instance(context).methodClass), cs);
 		if (params != null && !params.isEmpty()) {
 			methodSymbol.params = params;
+			for (VarSymbol varSymbol : params) {
+				varSymbol.owner = methodSymbol;
+			}
 		}
 		ClassSymbolMembersField.enter(cs, methodSymbol);
 	}

src/stubs/com/sun/tools/javac/code/Symbol.java

@@ -24,6 +24,7 @@ import com.sun.tools.javac.util.Name;
 public abstract class Symbol implements Element {
 	public Type type;
 	public Name name;
+	public Symbol owner;
 
 	public long flags() { return 0; }
 	public boolean isStatic() { return false; }