TestNSMGR_FloatingInterdomainUseCase is unstable

[glazychev-art]

Build

https://github.com/networkservicemesh/sdk-k8s/actions/runs/3539922177/jobs/5942372899

Logs

 --- FAIL: TestNSMGR_FloatingInterdomainUseCase (5.03s)
    restartable_server.go:53: 
        	Error Trace:	/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/restartable_server.go:53
        	            				/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/restartable_server.go:70
        	            				/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/restartable_server.go:61
        	            				/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/builder.go:296
        	            				/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/builder.go:207
        	            				/home/runner/work/sdk-k8s/sdk-k8s/pkg/registry/chains/registryk8s/registry-k8s_test.go:257
        	Error:      	Condition never satisfied
        	Test:       	TestNSMGR_FloatingInterdomainUseCase