docs: public static List<Invocation> find(Iterable<?> mocks) {
          Set<Invocation> invocationsInOrder = new TreeSet<Invocation>(new InvocationComparator());
          for (Object mock : mocks) {
              Collection<Invocation> fromSingleMock = new DefaultMockingDetails(mock).getInvocations();
              invocationsInOrder.addAll(fromSingleMock);
          }
  
          return new LinkedList<Invocation>(invocationsInOrder);
      }