Modulo ringsize invalidation issue
Probably not user facing, just internal only.
VTE_DEBUG=updates ./src/app/vte-2.91
ls --hyperlink # standing in vte's source dir, producing about 8 lines of output
and then resize the window to about 50 lines.
As you mouseover the hyperlinks, notice that every invalidation also happens 32 lines below, in the unused area.
I guess the ring size isn't doubled immediately upon resize, just on demand. Or hyperlink indices are not properly zeroed out but copied over to the new part. Well, sure something along these lines...