Make cargo test -p gpui work (#2972)

Fix from @maxbrunsfeld
https://zed-industries.slack.com/archives/C04S5TU0RSN/p1694722631644249
0617bab731Conrad Irwin committed on 9/15/2023, 4:38:48 PM· committed by GitHubparents3eb2b753e01d78
1 file changedLine totals unavailable