The props of the Title component are read during cleanup #56

Steps to reproduce

1. Go to this playground
2. Click "Hide"
3. A warning will be logged in the console

Description

In the example, a memo is created by the compiler where getCountCheckOwner() gets read.
The problem is that the children prop is read here (On getTagKey() called by removeTag()) during the removal of the tag when disposing.
This is not ok because at that point in time there's no Owner, so the memo created by reading children will never be disposed

Maybe it is onCleanup() that should restore the Owner?
I don't know, but it wouldn't be enough to fix this situation anyway, since the cleanup would still be delayed (Potentially indefinitely)

Suggestion

I suggest changing that code as follows:

const tagProps = Object.fromEntries(
  properties
    .filter(k => k in tag.props)
    .map(k => [k, tag.props[k]])
    .sort()
);

const tagProps = Object.fromEntries(
+  properties
+    .filter(k => k in tag.props)
+    .map(k => [k, tag.props[k]])
-  Object.entries(tag.props)
-    .filter(([k]) => properties.includes(k))
    .sort()
);