second generics test case

test/transform/resource/before/SuperBuilderWithGenerics2.java

@@ -0,0 +1,18 @@
+import java.util.List;
+
+public class SuperBuilderWithGenerics2 {
+	@lombok.experimental.SuperBuilder
+	public static class Parent<A> {
+		A field1;
+		@lombok.Singular List<String> items;
+	}
+	
+	@lombok.experimental.SuperBuilder(builderMethodName="builder2")
+	public static class Child<A> extends Parent<String> {
+		A field3;
+	}
+	
+	public static void test() {
+		Child<Integer> x = Child.<Integer>builder2().field3(1).field1("value").item("").build();
+	}
+}