apt-key is still packaged

The apt-key(8) manpage includes:

apt-key(8) will last be available in Debian 11 and Ubuntu 22.04.

It appears that apt-key was shipped in Ubuntu 22.10 by accident.
apt-key is still in the 2.5.5 apt packaged for Lunar:
https://launchpad.net/ubuntu/lunar/amd64/apt/2.5.5

⏚ [sarnold:/tmp] $ wget http://launchpadlibrarian.net/646589288/apt_2.5.5_amd64.deb
--2023-02-01 18:58:39-- http://launchpadlibrarian.net/646589288/apt_2.5.5_amd64.deb
Resolving launchpadlibrarian.net (launchpadlibrarian.net)... 2620:2d:4000:1001::8007, 2620:2d:4000:1001::8008, 185.125.189.229, ...
Connecting to launchpadlibrarian.net (launchpadlibrarian.net)|2620:2d:4000:1001::8007|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1377746 (1.3M) [application/x-debian-package]
Saving to: ‘apt_2.5.5_amd64.deb’

apt_2.5.5_amd64.deb 100%[========================================================================================>] 1.31M 1.26MB/s in 1.0s

2023-02-01 18:58:41 (1.26 MB/s) - ‘apt_2.5.5_amd64.deb’ saved [1377746/1377746]

⏚ [sarnold:/tmp] 2s $ ar x apt_2.5.5_amd64.deb
⏚ [sarnold:/tmp] $ tar tf data.tar.zst | grep bin
./usr/bin/
./usr/bin/apt
./usr/bin/apt-cache
./usr/bin/apt-cdrom
./usr/bin/apt-config
./usr/bin/apt-get
./usr/bin/apt-key
./usr/bin/apt-mark
⏚ [sarnold:/tmp] $

Thanks