sync fork#607

Closed

aaronvargas wants to merge 4 commits intofluttercommunity:mainfrom

aaronvargas:main

Commits on Mar 9, 2022

Add BGAppRefreshTask
aaronvargas
committed

Commits on Jun 28, 2022

Merge branch 'main' of https://github.com/fluttercommunity/flutter_workmanager
aaronvargas
committed

Commits on Jul 27, 2022

Merge branch 'main' of https://github.com/fluttercommunity/flutter_workmanager into flutter3
aaronvargas
committed

Commits on Jul 28, 2022

merge from upstream. Fixed issues for allowing freeform task id.
aaronvargas
committed