When Zooming IN using cmd +, IntersectionObserver stops observing.
Steps To Reproduce:
1. Open the attached example
2. Scroll Down
3. Assert it works fine and highlights the items at around 35% from top.
4. Now zoom in.
5. Assert it no longer highlights
Created attachment 460317 [details]
Pull request: https://github.com/WebKit/WebKit/pull/1604
Committed 251829@main (ee62d87260e8): <https://commits.webkit.org/251829@main>
Reviewed commits have been landed. Closing PR #1604 and removing active labels.