@npmcli/arborist@2.2.3

* [#1875](#1875)
  [npm/arborist#230](npm/arborist#230) Set default
  advisory `severity`/`vulnerable_range` when missing from audit endpoint
  data ([@isaacs](https://github.com/isaacs))
* [npm/arborist#231](npm/arborist#231) skip
  optional deps with mismatched platform or engine
  ([@nlf](https://github.com/nlf))
* [#2251](#2251) Unpack shrinkwrapped deps
  not already unpacked ([@isaacs](https://github.com/isaacs),
  [@nlf](https://github.com/nlf))
* [#2714](#2714) Do not write package.json
  if nothing changed ([@isaacs](https://github.com/isaacs))
* [npm/rfcs#324](npm/rfcs#324) Prefer peer over
  prod dep, if both specified ([@isaacs](https://github.com/isaacs))
* [npm/arborist#236](npm/arborist#236) Fix
  additional peerOptional conflict cases
  ([@isaacs](https://github.com/isaacs))

Author: isaacs