Fix ios countdown#312

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aceiii wants to merge 3 commits intoreact-native-datetimepicker:masterfrom

aceiii:fix-ios-countdown

Commits on Oct 17, 2020

Call setDate with copy of date to fix issue with countdown not trigger on first change
aceiii
committed
Fix countdown change issue when user selects 0
aceiii
committed

Commits on Nov 22, 2020

Update ios/RNDateTimePicker.m

aceiii
and
vonovak
authored