Issei Miyoshi

Hi @ikhoon! I'm trying to this issue. But, I can't understand how `HttpStatusPredicate` which you show upper would be used. Please let me know at detail.

Previous pull request #4411 has a little problem, so I submit pull request again as #4412 . Please review pull request #4412 🙏

I have read the CLA document and already signed it.

I addressed your comments, @minwoox . Please review again.

I'm sorry, I accidentally push re-request review btn.

I have addressed your comment @ikhoon .

I have addressed your all comments @ikhoon again.

Thank you for your reviews! I have fixed code styles as you advised @ikhoon.

Hi, @ikhoon and others! There are so many conflicts that I have re-created another PR. Would you please have a look at #5583 . Thank you.

Hi, @ikhoon ~ I understand that this issue requirement is To call `RequestContext.cancel()` when gRPC level cancellation occurs. Thank you for sharing your idea and implementation outline. I'm not completely...