remove as FutureOr Function()

Author: fzyzcjy

flutter/lib/src/default_integrations.dart

@@ -104,7 +104,7 @@ class LoadContextsIntegration extends Integration<SentryFlutterOptions> {
       (event, {hint}) async {
         try {
           final infos = Map<String, dynamic>.from(
-            await (_channel.invokeMethod('loadContexts') as FutureOr<Map<dynamic, dynamic>>),
+            await (_channel.invokeMethod('loadContexts')),
           );
           if (infos['contexts'] != null) {
             final contexts = Contexts.fromJson(
@@ -264,7 +264,7 @@ class LoadAndroidImageListIntegration
           // we call on every event because the loaded image list is cached
           // and it could be changed on the Native side.
           final imageList = List<Map<dynamic, dynamic>>.from(
-            await (_channel.invokeMethod('loadImageList') as FutureOr<Iterable<dynamic>>),
+            await (_channel.invokeMethod('loadImageList'),
           );
 
           if (imageList.isEmpty) {

flutter/test/load_android_image_list_test.dart

@@ -89,7 +89,7 @@ void main() {
     final hub = Hub(options);
 
     LoadAndroidImageListIntegration(_channel)(hub, options);
-    final ep = options.eventProcessors.first as FutureOr<SentryEvent?> Function(SentryEvent?, {dynamic hint});
+    final ep = options.eventProcessors.first;
     SentryEvent? event = getEvent();
     event = await ep(event);
 
@@ -101,7 +101,7 @@ void main() {
     final hub = Hub(options);
 
     LoadAndroidImageListIntegration(_channel)(hub, options);
-    final ep = options.eventProcessors.first as FutureOr<SentryEvent?> Function(SentryEvent?, {dynamic hint});
+    final ep = options.eventProcessors.first;
     SentryEvent? event = getEvent();
     event = await ep(event);