Bug#737305: libvte9: please include scroll_region_updates.patch from vte3 package

[Jim Garrison]

The precise patch that should be applied is available at:

https://bug542087.bugzilla-attachments.gnome.org/attachment.cgi?id=176035

This was applied upstream at:

https://git.gnome.org/browse/vte/commit/?id=88e8e89560a62d0981ce2b18974a230d0a07dbdd

I was able to apply the bugzilla patch to the source package myself
locally, and this fully resolved the issue for me.