message: refactor: add missing else in genNode
diff: @@ -435,7 +435,7 @@ function needsNormalization (el: ASTElement): boolean {
  function genNode (node: ASTNode, state: CodegenState): string {
  if (node.type === 1) {
  return genElement(node, state)
  - } if (node.type === 3 && node.isComment) {
  + } else if (node.type === 3 && node.isComment) {
  return genComment(node)
  } else {
  return genText(node)
  