Update syncthing to version 1.18.1 / rev 110 via SR 910279
    
    https://build.opensuse.org/request/show/910279
    by user mkittler + dimstar_suse
    - Update to 1.18.1
      * Bugfixes:
        #7704: Changing folder type from receive encrypted to a different type corrupts the database
        #7706: Delete Unexpected Items in receive encrypted folder is unable to delete ".stfolder.removed-*"
        #7740: Incorrect local state when using negated patterns inside ignored parent folder on both sides
        #7809: Syncthing attemps IPv4 addresses for quic6:// peers
        #7839: Not exposed string for translation
        #7845: Strings unavailable for translation