mutationSuccess method
A mutation succeeded.
result
is the value returned by the mutation.
mutation
is strictly the same as ProviderObserverContext.mutation.
It is provided as a convenience, as this life-cycle is guaranteed
to have a non-null ProviderObserverContext.mutation.
Implementation
void mutationSuccess(
ProviderObserverContext context,
Mutation<Object?> mutation,
Object? result,
) {}