[tor-bugs] #22669 [Core Tor/Tor]: When sending cached_dir_t objects compressed with zlib, do not claim zstd compression.

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#22669: When sending cached_dir_t objects compressed with zlib, do not claim zstd
compression.
------------------------------+--------------------------------
     Reporter:  nickm         |      Owner:
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.3.1.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:
Actual Points:                |  Parent ID:  #22502
       Points:                |   Reviewer:
      Sponsor:                |
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 Right now our code in handle_status_vote sends cached_dir_t objects in
 their deflated variant when compression is negotiated... but it claims to
 have compressed them with zlib.

 This has been a bit of a heisenbug, since it only happens when we're
 downloading votes, which doesn't happen with the usual timing on chutney.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22669>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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