much lower min debounce for inlay hints, https://github.com/microsoft/vscode/issues/128159

src/vs/editor/contrib/inlayHints/inlayHintsController.ts

@@ -57,7 +57,7 @@ export class InlayHintsController implements IEditorContribution {
 
 	private readonly _disposables = new DisposableStore();
 	private readonly _sessionDisposables = new DisposableStore();
-	private readonly _getInlayHintsDelays = new LanguageFeatureRequestDelays(InlayHintsProviderRegistry, 250, 2500);
+	private readonly _getInlayHintsDelays = new LanguageFeatureRequestDelays(InlayHintsProviderRegistry, 25, 2500);
 
 	private _decorationsTypeIds: string[] = [];
 	private _decorationIds: string[] = [];