This is 100% true and 99% of time overlooked fact. Many people don't realize Apple can and does share iCloud data with law enforcement agencies.

This is false: https://support.apple.com/en-us/HT202303

End-to-End encrypted data section: Safari History and iCloud Tabs (requires iOS 13 or later)

I do not sync any of my data to iCloud beyond Contacts and Calendar, so I would presume my browsing history is safe. Plus I always browse in Private mode, so it doesn't keep a history anyway. But I guess most people probably don't take those precautions so for them it could be a method of leaking data. Thanks for the insight!