Bug#992360: xfce4-notes missing from bullseye

[Alan Burlison <alan@bleaklow.com>]

Package: xfce4-notes
Severity: serious
Justification: 3

Dear Maintainer,

   * What led up to the situation?
     Upgrade from buster to bullseye

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
     standard upgrade procedure

   * What was the outcome of this action?
     xfce4-notes no longer available post upgrade.
     Tried manual reinstallation with the following results:

     # apt install xfce4-notes
     Reading package lists... Done
     Building dependency tree... Done
     Reading state information... Done
     Package xfce4-notes is not available, but is referred to by another
package.
     This may mean that the package is missing, has been obsoleted, or
     is only available from another source

     E: Package 'xfce4-notes' has no installation candidate
     #

   * What outcome did you expect instead?
     xfce4-notes still to be installed

-- System Information:
Debian Release: 11.0
  APT prefers stable-security
  APT policy: (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-8-amd64 (SMP w/8 CPU threads)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8),
LANGUAGE=en_GB:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages xfce4-notes depends on:
ii  libc6               2.31-13
ii  libcairo2           1.16.0-5
ii  libgdk-pixbuf2.0-0  2.40.2-2
ii  libglib2.0-0        2.66.8-1
ii  libgtk2.0-0         2.24.33-2
ii  libpango-1.0-0      1.46.2-3
pn  libunique-1.0-0     <none>
ii  libx11-6            2:1.7.2-1
ii  libxfce4ui-1-0      4.12.1-3
ii  libxfce4util7       4.16.0-1
ii  libxfconf-0-2       4.12.1-1

xfce4-notes recommends no packages.