server: copy StubTimeNow server testing knobs to tenants

Author: shubhamdhama

pkg/server/testserver.go

@@ -671,6 +671,7 @@ func (ts *testServer) setupTenantTestingKnobs(tenantKnobs *base.TestingKnobs) {
 			InjectedLatencyOracle:  ts.params.Knobs.Server.(*TestingKnobs).ContextTestingKnobs.InjectedLatencyOracle,
 			InjectedLatencyEnabled: ts.params.Knobs.Server.(*TestingKnobs).ContextTestingKnobs.InjectedLatencyEnabled,
 		}
+		tenantKnobs.Server.(*TestingKnobs).StubTimeNow = ts.params.Knobs.Server.(*TestingKnobs).StubTimeNow
 	}
 }