Quadlet - Line continuation character '/' at the end of a comment line causes infinite loop

[ygalblum]

          Remco on IRC suggested that I hit this problem in openSUSE/Tumbleweed (podman 4.9.2) with this `.container` file:

[Unit]
Description=Podman container-transmission.service
Documentation=https://github.com/linuxserver/docker-transmission/blob/master/README.md
Wants=network-online.target
After=network-online.target

#   -e USER= `#optional` \
#   -e PASS= `#optional` \
#   -e WHITELIST= `#optional` \
#   -e PEERPORT= `#optional` \
#   -e HOST_WHITELIST= `#optional` \

[Container]
# Image=registry.opensuse.org/home/mcepl/containers/containers/opensuse/transmission:latest
# Image=lscr.io/linuxserver/transmission:latest
Image=docker.io/linuxserver/transmission
ContainerName=transmission
# HostName=my-syncthing
Label=io.containers.autoupdate=registry
Environment=PUID=1000 PGID=100 SEED_RATIO=1.3 TZ=Europe/Prague
Volume=/home/matej/.config/transmission:/config
Volume=/home/matej/Videa/2BSeen:/downloads
#   -v /path/to/watch/folder:/watch \
PublishPort=127.0.0.1:9091:9091
PublishPort=127.0.0.1:51413:51413
PublishPort=127.0.0.1:51413:51413/udp
UserNS=keep-id:uid=1000,gid=100
PodmanArgs=--hostname my-transmission --privileged

[Service]
Restart=on-failure

[Install]
WantedBy=default.target

on running quadlet I get no error message, but this strace output.

Originally posted by @mcepl in #18514 (comment)