Service request should not be received after the requester has timed out

[azeey]

Environment

• OS Version: Ubuntu 22.04
• Source or binary build? gz-transport13

Description

• Expected behavior: I do a service request and it times out. If I then advertise a new service with the same name as the previous service request, I don't expect a request to be received from the previous service request.

• Actual behavior: As of Fix issue #468 #470, INTEGRATION_triggered_publisher has been failing in gz-sim8. The issue is that service requests from a previous test are incorrectly received in the next test. It appears that no amount of sleep in between the tests helps. If the individual tests are run by themselves, they all pass.

Steps to reproduce

Test in branch: new_service_after_timeout