docs: @Override
    protected void visitHtmlOpenTagNode(HtmlOpenTagNode node) {
      if (node.getKeyNode() != null) {
        // Push key BEFORE emitting `elementOpen`. Later, for `elementOpen` calls of keyed elements,
        // we do not specify any key.
        Expression key = translateExpr(node.getKeyNode().getExpr());
        getJsCodeBuilder().append(INCREMENTAL_DOM_PUSH_MANUAL_KEY.call(key));
      }
  
      Expression tagCodeChunk = getTagNameCodeChunk(node.getTagName());
      emitOpenAndVisitAttributes(node, tagCodeChunk);
  
      // Whether or not it is valid for this tag to be self closing has already been validated by the
      // HtmlContextVisitor.  So we just need to output the close instructions if the node is self
      // closing or definitely void.
      if (node.isSelfClosing() || node.getTagName().isDefinitelyVoid()) {
        emitClose(tagCodeChunk);
      }
    }