Error: "trying to overwrite '/usr/lib/rsyslog/pmnormalize.so', which is also in package rsyslog 8.2008.0-0adiscon2bionic1"

[atc0005]

From the Enable scheduled stable PPA and install packages job:

Run sudo apt-get install rsyslog-pmnormalize
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
  rsyslog-pmnormalize
0 upgraded, 1 newly installed, 0 to remove and 171 not upgraded.
Need to get 7724 B of archives.
After this operation, 29.7 kB of additional disk space will be used.
Get:1 http://ppa.launchpad.net/adiscon/v8-stable/ubuntu bionic/main amd64 rsyslog-pmnormalize amd64 8.2008.0-0adiscon2bionic1 [7724 B]
Fetched 7724 B in 0s (24.7 kB/s)
Selecting previously unselected package rsyslog-pmnormalize.
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(Reading database ... 272471 files and directories currently installed.)
Preparing to unpack .../rsyslog-pmnormalize_8.2008.0-0adiscon2bionic1_amd64.deb ...
Unpacking rsyslog-pmnormalize (8.2008.0-0adiscon2bionic1) ...
dpkg: error processing archive /var/cache/apt/archives/rsyslog-pmnormalize_8.2008.0-0adiscon2bionic1_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/rsyslog/pmnormalize.so', which is also in package rsyslog 8.2008.0-0adiscon2bionic1
E: Sub-process /usr/bin/dpkg returned an error code (1)
Error: Process completed with exit code 100.