Update ffi dependency (#793)

Author: brianquinlan

pkgs/cupertino_http/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.0.7
+
+* Upgrade `ffi` dependency.
+
 ## 0.0.6
 
 * Make the number of simulateous connections allowed to the same host

pkgs/cupertino_http/pubspec.yaml

@@ -2,15 +2,15 @@ name: cupertino_http
 description: >
   A macOS/iOS Flutter plugin that provides access to the Foundation URL
   Loading System.
-version: 0.0.6
+version: 0.0.7
 repository: https://github.com/dart-lang/http/tree/master/pkgs/cupertino_http
 
 environment:
   sdk: ">=2.16.0 <3.0.0"
   flutter: ">=3.0.0"
 
 dependencies:
-  ffi: ^1.2.1
+  ffi: ^2.0.1
   flutter:
     sdk: flutter
   http: ^0.13.4