Align hasCustomOnError behavior of CallbackCompletableObserver with L…#7326

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akarnokd merged 1 commit intoReactiveX:3.xfrom

hqzxzwb:3.x

Aug 26, 2021

Commits on Aug 26, 2021

Align hasCustomOnError behavior of CallbackCompletableObserver with LambdaObserver, ConsumerSingleObserver and so on
zhuwenbo
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