RevisionServingStateRetired is never set

[glyn]

Dead code constitutes technical debt and should be exploited, ideally soon, or deleted.

Related issues:

• #645 (comment)
• The old revision pod is still in running state with 100% traffic routing to new revision #755

/area autoscale
/kind cleanup

[markusthoemmes]

I think this can be closed, since no ServingState updates are done by now and the entire field is deprecated.

/close

[knative-prow-robot]

@markusthoemmes: Closing this issue.

Details

In response to this:

I think this can be closed, since no ServingState updates are done by now and the entire field is deprecated.

/close

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