Update related Pusher package#73

Merged

atymic merged 5 commits intolaravel-notification-channels:masterfrom

SuperDJ:dev-pusher-update

Sep 24, 2022

Commits on Aug 10, 2022

Update related Pusher package. Added types where possible. Included changes of other PR's
SuperDJ
committed

Commits on Sep 14, 2022

Fixed tests
SuperDJ
committed

Commits on Sep 19, 2022