fix a typo in comments of WaitForConfirmsOrDieAsync

[ArminShoeibi]

Proposed Changes

WaitForConfirmsOrDieAsync:
Waits until all messages published since the last call have been ack'd by the
broker. If a nack is received or the timeout elapses, throws an OperationInterruptedException exception immediately.

rabbitmq-dotnet-client/projects/RabbitMQ.Client/client/api/IModel.cs

Line 438 in 3b95fc3

/// elapses, throws an OperationInterruptedException exception immediately.

but this method throws an System.IO.IOException

lets reproduce this problem.

System.IO.IOException: Timed out waiting for acks
at RabbitMQ.Client.Impl.ModelBase.WaitForConfirmsOrDie(TimeSpan timeout)
at RabbitMQ.Client.Impl.AutorecoveringModel.WaitForConfirmsOrDie(TimeSpan timeout)
at CPR2.Api.RabbitMQPublishers.AvailableFlightsRequestPublisher.Publish(AvailableFlightsRequestProto message) in C:\CPR-Project\CPR2\src\CPR2.Api\RabbitMQPublishers\AvailableFlightsRequestPublisher.cs:line 94

thank you in advance.

Types of Changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bug fix (non-breaking change which fixes issue #NNNN)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause an observable behavior change in existing systems)
• Documentation improvements (corrections, new content, etc)
• Cosmetic change (whitespace, formatting, etc)

Checklist

• I have read the CONTRIBUTING.md document
• I have signed the CA (see https://cla.pivotal.io/sign/rabbitmq)
• All tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• Any dependent changes have been merged and published in related repositories

[ArminShoeibi]

hey @michaelklishin could you please check this PR?
Thank you.