Update syncthing to version 1.20.2 / rev 123 via SR 981456
    
    https://build.opensuse.org/request/show/981456
    by user mkittler + dimstar_suse
    - Update to 1.20.2
      * Bugfixes:
        #7289: TCP port 0 is announced in the LAN beacon
        #8314: https://relays.syncthing.net/endpoint contains non-valid URLs with spaces
        #8355: Upgrading from v1.19.2 to v1.20.x now requires chmod for syncing files
      * Enhancements:
        #8264: Include default ignore patterns in the GUI's advanced configuration editor
        #8310: Indicate folders / devices where the remote end is paused.