Bug 108666 [refactoring] Infer type argument gives strange result
org.eclipse.jdt.ui.tests.refactoring/resources/InferTypeArguments/testCuNestedVectors1/out/A.java
package p;
import java.util.Vector;
class A {
	void foo() {
		Vector v1= new Vector();
		Vector v2= new Vector();
		v2.add(v1);
		v1.add(v2);
	}
	void bar() {
		Vector v3= new Vector();
		v3.add(v3);
	}
}