fix(space): filter out Comment nodes

Author: QuentinHsu

packages/components/space/space.tsx

@@ -56,7 +56,9 @@ export default defineComponent({
     function renderChildren() {
       const children = getFlatChildrenSlots();
       const separatorContent = renderTNodeJSX('separator');
-      return children.map((child, index) => {
+      return children
+        .filter((child) => (isVNode(child) ? child.type !== Comment : true))
+        .map((child, index) => {
         const isTeleport = isVNode(child) && child.type === Teleport;
         if (isTeleport) return null;
         // filter last child