public static @Nullable PsiElement nextCodeLeaf(@NotNull PsiElement element) {
    PsiElement nextLeaf = nextLeaf(element, true);
    while (nextLeaf != null && isNonCodeLeaf(nextLeaf)) nextLeaf = nextLeaf(nextLeaf, true);
    return nextLeaf;
  }
public static @Nullable PsiElement nextCodeLeaf(@NotNull PsiElement element)