Make dispatcher on TestApp public again (#51431)

Conrad Irwin created

Release Notes:

- N/A *or* Added/Fixed/Improved ...

Change summary

crates/gpui/src/app/test_context.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Detailed changes

crates/gpui/src/app/test_context.rs 🔗

@@ -22,7 +22,8 @@ pub struct TestAppContext {
     pub background_executor: BackgroundExecutor,
     #[doc(hidden)]
     pub foreground_executor: ForegroundExecutor,
-    dispatcher: TestDispatcher,
+    #[doc(hidden)]
+    pub dispatcher: TestDispatcher,
     test_platform: Rc<TestPlatform>,
     text_system: Arc<TextSystem>,
     fn_name: Option<&'static str>,