CollectLogsActionTests frequently fail since attempting to update runtime to 8.0.0-preview.6.23315.6

[jander-msft]

Dependency update PR first exhibiting this issue: #4665
Dependency update commit first exhibiting this issue: 4c103d9

The effect is that the CollectLogsActionTests either successfully complete and receive the expected log events or do not receive any log events at all and causes the tests to fail.