linux: Update TryExec value in desktop file (#15149)

Release Notes:

- Fixed ([#15148](https://github.com/zed-industries/zed/issues/15148)).

crates/zed/resources/zed.desktop.in

@@ -4,7 +4,7 @@ Type=Application
 Name=$APP_NAME
 GenericName=Text Editor
 Comment=A high-performance, multiplayer code editor.
-TryExec=$APP
+TryExec=$APP_CLI
 StartupNotify=$DO_STARTUP_NOTIFY
 Exec=$APP_CLI $APP_ARGS
 Icon=$APP_ICON