* Revert "Revert "[CanvasKit] Automatically fall back to Noto fonts (#23096)" (#23357)"

This reverts commit f9f4d016.

* WIP

* Use an Interval Tree to store the unicode ranges for the Noto Fonts

* Update licenses

* Remove debug print statements

* Respond to comments

* Fix analysis error

* Add tests

* Respond to comments

* Fix test

* Update goldens lock

* Skip screenshot test on Safari

* Skip CanvasKit tests on iOS Safari

* Move CanvasKit initialization so it doesn't run on iOS Safari