Marc Mueller c07646db5d
Update typing syntax (#49480)
* Update typing syntax

* Replace typing imports with ones from collections where possible

* Changes after review
2021-04-20 17:40:41 +02:00
..
2021-04-20 17:40:41 +02:00
2021-04-20 17:40:41 +02:00
2021-03-19 13:30:16 +01:00