[fixes #1758] Remove generated nodes in search results

Lombok can now handle generated methods in nested classes.

test/eclipse/resource/rename/data/before/A.java

@@ -0,0 +1,12 @@
+package pkg;
+
+import lombok.Data;
+
+@Data
+public class A {
+	private String string;
+	
+	public String test() {
+		return getString();
+	}
+}