Bug 79976 RippleMethodFinder doesn't work with generics
See RippleMethodFinderTests.
org.eclipse.jdt.ui.tests.refactoring/resources/RenameVirtualMethodInClass/testGenerics3/in/A.java
package p;
/**
 * @see #add(T)
 * @see Sub#add(T)
 * @see Sub#add(E)
 * @see Unrelated1#add(E)
 * @see Unrelated1#add(Object)
 * @see Unrelated1#add(Number)
 * @see Unrelated1#add(Integer)
 * @see Unrelated2#add(T)
 */
class A<T>{