static boolean shouldSkip(PsiVariable iterator, PsiType contentType, PsiElement child) {
    if (!(child instanceof PsiExpressionStatement expressionStatement)) {
      return false;
    }
    final PsiExpression expression = expressionStatement.getExpression();
    return isIteratorNext(expression, iterator, contentType);
  }
static boolean shouldSkip(PsiVariable iterator, PsiType contentType, PsiElement child)