mintupgrade 21.3 to 22 - downgrade error gl/mesa/drm i386

Start by reproducing the mintupgrade 21.3-to-22 downgrade step using the shown apt-get command and its i386 graphics package set. Investigate why libdrm-nouveau2:i386 and libdecor-0-0:i386 are unavailable; done means the upgrade no longer stops on these unmet dependencies.

Getting stuck at "downgrade packages". I suspect it has something to do with Steam, since I don't know why all these 32 bit graphics packages would be there otherwise.

DEBIAN_FRONTEND=noninteractive DEBIAN_PRIORITY=critical apt-get install --allow-downgrades -fyq -o Dpkg::Options::="--force-confold" -o Dpkg::Options::="--force-overwrite" libdecor-0-0=0.1.0-3build1 libdrm-amdgpu1=2.4.113-2~ubuntu0.22.04.1 libdrm-amdgpu1:i386=2.4.113-2~ubuntu0.22.04.1 libdrm-common=2.4.113-2~ubuntu0.22.04.1 libdrm-intel1=2.4.113-2~ubuntu0.22.04.1 libdrm-intel1:i386=2.4.113-2~ubuntu0.22.04.1 libdrm-nouveau2=2.4.113-2~ubuntu0.22.04.1 libdrm-radeon1=2.4.113-2~ubuntu0.22.04.1 libdrm-radeon1:i386=2.4.113-2~ubuntu0.22.04.1 libdrm2=2.4.113-2~ubuntu0.22.04.1 libdrm2:i386=2.4.113-2~ubuntu0.22.04.1 libegl-dev=1.4.0-1 libegl-mesa0=23.2.1-1ubuntu3.1~22.04.2 libegl-mesa0:i386=23.2.1-1ubuntu3.1~22.04.2 libegl1=1.4.0-1 libegl1-mesa-dev=23.2.1-1ubuntu3.1~22.04.2 libegl1:i386=1.4.0-1 libgbm1=23.2.1-1ubuntu3.1~22.04.2 libgbm1:i386=23.2.1-1ubuntu3.1~22.04.2 libgl-dev=1.4.0-1 libgl1=1.4.0-1 libgl1-mesa-dri=23.2.1-1ubuntu3.1~22.04.2 libgl1-mesa-dri:i386=23.2.1-1ubuntu3.1~22.04.2 libgl1:i386=1.4.0-1 libglapi-mesa=23.2.1-1ubuntu3.1~22.04.2 libglapi-mesa:i386=23.2.1-1ubuntu3.1~22.04.2 libgles-dev=1.4.0-1 libgles1=1.4.0-1 libgles2=1.4.0-1 libglvnd-core-dev=1.4.0-1 libglvnd-dev=1.4.0-1 libglvnd0=1.4.0-1 libglvnd0:i386=1.4.0-1 libglx-dev=1.4.0-1 libglx-mesa0=23.2.1-1ubuntu3.1~22.04.2 libglx-mesa0:i386=23.2.1-1ubuntu3.1~22.04.2 libglx0=1.4.0-1 libglx0:i386=1.4.0-1 libopengl-dev=1.4.0-1 libopengl0=1.4.0-1 libosmesa6=23.2.1-1ubuntu3.1~22.04.2 libosmesa6:i386=23.2.1-1ubuntu3.1~22.04.2 libsdl2-2.0-0=2.0.20+dfsg-2ubuntu1.22.04.1 libsdl2-2.0-0:i386=2.0.20+dfsg-2ubuntu1.22.04.1 libvdpau1=1.4-3build2 libwayland-bin=1.20.0-1ubuntu0.1 libwayland-client0=1.20.0-1ubuntu0.1 libwayland-client0:i386=1.20.0-1ubuntu0.1 libwayland-cursor0=1.20.0-1ubuntu0.1 libwayland-cursor0:i386=1.20.0-1ubuntu0.1 libwayland-dev=1.20.0-1ubuntu0.1 libwayland-egl1=1.20.0-1ubuntu0.1 libwayland-egl1:i386=1.20.0-1ubuntu0.1 libwayland-server0=1.20.0-1ubuntu0.1 libwayland-server0:i386=1.20.0-1ubuntu0.1 libxatracker2=23.2.1-1ubuntu3.1~22.04.2 mesa-va-drivers=23.2.1-1ubuntu3.1~22.04.2 mesa-va-drivers:i386=23.2.1-1ubuntu3.1~22.04.2 mesa-vdpau-drivers=23.2.1-1ubuntu3.1~22.04.2 mesa-vulkan-drivers=23.2.1-1ubuntu3.1~22.04.2 mesa-vulkan-drivers:i386=23.2.1-1ubuntu3.1~22.04.2 skypeforlinux=8.98.0.206 x11proto-dev=2021.5-1 xserver-xorg-video-amdgpu=22.0.0-1ubuntu0.2 xwayland=2:22.1.1-1ubuntu0.13
Reading package lists...
Building dependency tree...
Reading state information...
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libgl1-mesa-dri:i386 : Depends: libdrm-nouveau2:i386 (>= 2.4.66) but it is not installable
                        Recommends: libgl1-amber-dri:i386 but it is not installable
 libsdl2-2.0-0:i386 : Depends: libdecor-0-0:i386 (>= 0.1.0) but it is not installable
 mesa-va-drivers:i386 : Depends: libdrm-nouveau2:i386 (>= 2.4.66) but it is not installable
E: Unable to correct problems, you have held broken packages.