Add some trailing commas, so dartfmt can better format domServiceBind…

…ing.

Up until now, I always thought it was a list of bindings. Never realized this was a single provider and that the things listed in there were dependencies needed by the provider.

PiperOrigin-RevId: 202867471

lib/utils/browser/dom_service/angular_2.dart

@@ -21,13 +21,16 @@ export 'package:angular_components/utils/browser/dom_service/dom_service.dart';
 // using dart's factory pattern.
 
 /// Factory for [DomService].
-const domServiceBinding =
-    const FactoryProvider(DomService, createDomService, deps: const [
-  const [DomService, const Optional(), const SkipSelf()],
-  const [Disposer, const Optional()],
-  NgZone,
-  Window
-]);
+const domServiceBinding = const FactoryProvider(
+  DomService,
+  createDomService,
+  deps: const [
+    const [DomService, const Optional(), const SkipSelf()],
+    const [Disposer, const Optional()],
+    NgZone,
+    Window,
+  ],
+);
 
 // Shared DomService resource. Currently there is only one per application.
 DomService _singletonService;