Fix cairo scrolling for left scroll bars case

* src/xterm.c (x_scroll_run) [USE_CAIRO]: Fix scrolling by unusing
WINDOW_LEFT_EDGE_X.  (Bug#31288)
1 job for master in 49 minutes and 22 seconds
Status Job ID Name Coverage
  Test
failed #1135
test-all

00:49:22

 
Name Stage Failure
failed
test-all Test
make[2]: *** [check-doit] Error 1
Makefile:313: recipe for target 'check-doit' failed
make[2]: Leaving directory '/builds/emacs/emacs/test'
Makefile:288: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:962: recipe for target 'check-expensive' failed
make: *** [check-expensive] Error 2
ERROR: Job failed: exit code 1