Hi Team,

While going through Blink's commit, I came across another potential optimization, which can be explored in idea or if possible to do 1-1 merge (might be difficult for me):

Blink Commit - https://chromium.googlesource.com/chromium/blink/+/acb400bf1b76398990229a3a4065bce24bac5303

WebKit Source - https://searchfox.org/wubkat/source/Source/WebCore/rendering/OrderIterator.cpp#51

Just wanted to raise for input and future discussion.

Thanks!