Revert "Use XI2 for Scrolling on X11" (#10818)

Reverts zed-industries/zed#10695

Some users are experiencing broken scrolling due to the changes from
this PR, so it should be reverted while I investigate what causes the
problems.

Release Notes:

- N/A
e1685deb29Owen Law committed on 4/21/2024, 3:07:13 AM· committed by GitHubparent4ab48c6
3 files changedLine totals unavailable