[MTCGA]: new failures in builds [6618566] needs to be handled

Hi Igniters, I've detected some new issue on TeamCity to be handled. You are more than welcomed to help. *Test with high flaky rate in master-nightly SchemaExchangeSelfTest.testDynamicRestarts https://ci2.ignite.apache.org/test/-8162984770933068082?currentProjectId=IgniteTests24Java8&bra

[MTCGA]: new failures in builds [6619586] needs to be handled

Hi Igniters, I've detected some new issue on TeamCity to be handled. You are more than welcomed to help. If your changes can lead to this failure(s): We're grateful that you were a volunteer to make the contribution to this project, but things change and you may no longer be able to finalize