[Varnish] #1821: Transient storage not freed straight away on HFP

[Varnish]

#1821: Transient storage not freed straight away on HFP
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 Reporter:  fgsch     |      Owner:
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  varnishd  |    Version:  trunk
 Severity:  normal    |   Keywords:
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 In the hit-for-pass case, the storage is used until ttl + grace + keep.

 If the user fall backs to the builtin VCL it means 130s unless it has
 changed the grace period.

 Test case attached.

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1821>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator