feat: add poc solution

src/diff/children.js

@@ -33,6 +33,15 @@ export function diffChildren(parentDom, newParentVNode, oldParentVNode, context,
 
 	let oldChildrenLength = oldChildren.length;
 
+	// POC: solution
+	if (newChildren.length > oldChildren.length) {
+		// TODO: we only need a way to find this newIndex...
+		let newIndex = 0;
+		if (newIndex) {
+			oldChildren.splice(newIndex, 0, null);
+		}
+	}
+
 	// Only in very specific places should this logic be invoked (top level `render` and `diffElementNodes`).
 	// I'm using `EMPTY_OBJ` to signal when `diffChildren` is invoked in these situations. I can't use `null`
 	// for this purpose, because `null` is a valid value for `oldDom` which can mean to skip to this logic