fix compilo

ceb5e559 · Johannes · 84477e95 · ceb5e559
--- a/src/vs/workbench/contrib/inlineChat/browser/inlineChatController.ts
+++ b/src/vs/workbench/contrib/inlineChat/browser/inlineChatController.ts
@@ -190,7 +190,7 @@ export class InlineChatController implements IEditorContribution {
 		};
 	}

-	async dispose(): Promise<void> {
+	dispose(): void {
 		if (this._currentRun) {
 			this._messages.fire((this._session?.lastExchange
 				? Message.PAUSE_SESSION