@Override
    public @NotNull Function<? super PsiElement, String> getCommonTooltip(@NotNull List<? extends MergeableLineMarkerInfo<?>> infos) {
      return __ -> "Multiple method overrides";
    }
@Override
    public @NotNull Function<? super PsiElement, String> getCommonTooltip(@NotNull List<? extends MergeableLineMarkerInfo<?>> infos)