[Informative] Observable changes because of Unicode 17

[mathiasbynens]

Output of node compare.js:

$ node compare.js
Comparing Unicode v17.0.0 to Unicode v16.0.0…
Binary_Property: 0 new values
General_Category: 0 new values
Script: 4 new values
- Beria_Erfe (Berf)
- Sidetic (Sidt)
- Tai_Yo (Tayo)
- Tolong_Siki (Tols)
Script_Extensions: 4 new values
- Beria_Erfe (Berf)
- Sidetic (Sidt)
- Tai_Yo (Tayo)
- Tolong_Siki (Tols)
Sequence_Property: 0 new values
Binary_Property/ID_Start: 0 removals
Binary_Property/ID_Start: 4,647 new code points
Binary_Property/ID_Continue: 0 removals
Binary_Property/ID_Continue: 4,699 new code points
General_Category/Space_Separator: 0 removals
General_Category/Space_Separator: 0 new code points
Case_Folding=S: 0 removals
Case_Folding=S: 0 new code points
Case_Folding=F: 0 removals
Case_Folding=F: 0 new code points