Prop binding goes out of sync when reactively updated

[btk5h]

Describe the bug
If a bound prop is immediately updated as the result of state propagating upward, that update does not propagate downward.

To Reproduce
REPL
Clicking the RefactoredButton causes the internal state of RefactoredButton and value to go out of sync.

Expected behavior
The update to value should propagate downward to RefactoredButton. The behavior of clicking the inline button and the refactored component should be the same.

Severity
The workaround for this is relatively simple (just wrap the update in a requestAnimationFrame), but it's still frustrating and unexpected behavior.