Attempt to fix random lag (#7506)

Co-Authored-By: Antonio <antonio@zed.dev>
Co-Authored-By: Thorsten <thorsten@zed.dev>
Co-Authored-By: Mikayla <mikayla@zed.dev>

Release Notes:

- N/A

**or**

- N/A

Co-authored-by: Antonio <antonio@zed.dev>
Co-authored-by: Thorsten <thorsten@zed.dev>
Co-authored-by: Mikayla <mikayla@zed.dev>

crates/gpui/src/platform/mac/dispatcher.rs

@@ -56,7 +56,7 @@ impl PlatformDispatcher for MacDispatcher {
     fn dispatch(&self, runnable: Runnable, _: Option<TaskLabel>) {
         unsafe {
             dispatch_async_f(
-                dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT.try_into().unwrap(), 0),
+                dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH.try_into().unwrap(), 0),
                 runnable.into_raw().as_ptr() as *mut c_void,
                 Some(trampoline),
             );