Test flake (409 Conflict) in TestMarketplace/no-setup-test-group/default-catalogsource-test-suite/update-default-catalogsource

``` --- FAIL: TestMarketplace/no-setup-test-group/default-catalogsource-test-suite/update-default-catalogsource (0.14s) require.go:794: Error Trace: defaultcatsrctests.go:75 Error: Received unexpected error: Operation cannot be fulfilled on catalogsources.operators.coreos.com "redhat-operators": the object has been modified; please apply your changes to the latest version and try again Test: TestMarketplace/no-setup-test-group/default-catalogsource-test-suite/update-default-catalogsource Messages: Default CatalogSource could not be updated successfully ```