Add scenario tests for connection interruptions

[uglide]

Pull Request check-list

Please make sure to review and check all of these items:

• Do tests and lints pass with this change?
• Do the CI tests pass with this change (enable it first in your forked repo and wait for the github action build to finish)?
• Is the new or changed code fully tested?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?
• Is there an example added to the examples folder (if applicable)?
• Was the change added to CHANGES file?

NOTE: these things are not required to open a PR and can be done
afterwards / while the PR is open.

Description of change

Please provide a description of the change here.

[uglide]

run scenario tests

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Testcase	Errors	Failures	Skipped	Total
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[pool-dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[network_failure])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[network_failure])	0			passed

---- Details for mantainers

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Testcase	Errors	Failures	Skipped	Total
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[pool-dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[network_failure])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[network_failure])	0			passed

---- Details for mantainers

[uglide]

run scenario tests

[uglide]

Testcase	Errors	Failures	Skipped	Total
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[pool-dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[network_failure])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[network_failure])	0			passed

---- Details for mantainers

[uglide]

Testcase	Errors	Failures	Skipped	Total
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[single-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_connection_interruptions[pool-network_failure])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[single-dmc_restart])	0			passed
tests.test_asyncio.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[pool-dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_connection_interruptions[network_failure])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[dmc_restart])	0			passed
tests.scenario.test_connection_interruptions - (test_pubsub_with_connection_interruptions[network_failure])	0			passed

---- Details for mantainers