docs: @UnstableApi
      @SuppressWarnings("unchecked")
      public static <T> T staticMockMarker(Class<T> clazz) {
          for (StaticMockitoSession session : sessions) {
              T marker = session.staticMockMarker(clazz);
  
              if (marker != null) {
                  return marker;
              }
          }
          return null;
      }