Adding tests with RelyOnConnectionTimeoutsInsteadOfPollingRequestMaximumMessageProcessingTimeout turned on

[sburmanoctopus]

[sc-59506]

Background

We wanted some tests to prove that RelyOnConnectionTimeoutsInsteadOfPollingRequestMaximumMessageProcessingTimeout works in general.

We cannot just turn it on by default yet, as we want the 'off' path to be tested thoroughly. Mainly because primarily, we are still using in production with this setting off.

How to review this PR

Quality :heavy_check_mark:

Pre-requisites

• [ ] I have read How we use GitHub Issues for help deciding when and where it's appropriate to make an issue.
• [ ] I have considered informing or consulting the right people, according to the ownership map.
• [ ] I have considered appropriate testing for my change.

[shortcut-integration[bot]]

This pull request has been linked to Shortcut Story #59506: Decouple the Polling Response Timeout from the duration it takes to transfer a request and response.