We can see there are still many failed case "pods should never transition back to pending" for 4.6 from this link: https://search.ci.openshift.org/?search=pod+should+not+transition+Running-%3EPending+even+when+terminated&maxAge=48h&context=1&type=build-log&name=4.6&maxMatches=5&maxBytes=20971520&groupBy=job
They all appear to be upgrade jobs and older versions (4.5.z and prior 4.6.z) will not have the fix before the upgrade.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.