private static void removePreviousCrlfIfAny(PsiElement startElement) {
    ASTNode node = TreeUtil.findSiblingBackward(startElement.getNode(), IgnoreTypes.CRLF);
    if (node != null) {
      node.getPsi().delete();
    }
  }
private static void removePreviousCrlfIfAny(PsiElement startElement)