Commits on Apr 29, 2020

1. refactor(common): remove WrappedValue from AsyncPipe …

   `AsyncPipe` only uses `WrappedValue` when the latest value from the `Promise` or `Observable` is different from the previous one. This is already enough to trigger change detection so the `WrappedValue` is not necessary.
   
   Fixes angular#29927
   
   BREAKING CHANGE:
   This change could result in ExpressionChangedAfterItHasBeenChecked errors that
   were not detected before. The error could previously have gone undetected
   because two WrappedValues are considered "equal" in all cases for the purposes
   of the check, even if their respective unwrapped values are not.
   
   Additionally, `[val]=(observable | async).someProperty` will no longer
   trigger change detection if the value of `someProperty` is identical to
   the value in the previous emit. If you need to force change detection,
   either update the binding to use an object whose reference changes or
   subscribe to the observable and call markForCheck as needed.

   

   atscott committed Apr 29, 2020
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