[MOB-9094] Remove Instabug Custom Http Client (#243)

* Remove Instabug Custom Http Client from package

* Update CHANGELOG.md

* Remove export statements of deleted files

Author: DavidMina96

CHANGELOG.md

@@ -4,6 +4,7 @@
 * Supports starting SDK from Dart only.
 * Fixes an issue with Android screenshots being black on release mode on SDK v10.13.0
 * Changes the package importing style
+* Removes InstabugCustomHttpClient used for network logging when using the dart:io package HttpClient
 
 ## v10.13.0 (2022-03-31)
 

lib/instabug_flutter.dart

@@ -16,7 +16,4 @@ export 'src/modules/replies.dart';
 export 'src/modules/surveys.dart';
 
 // Utils
-export 'src/utils/http_client_logger.dart';
-export 'src/utils/instabug_custom_http_client.dart';
-export 'src/utils/instabug_custom_http_client_request.dart';
 export 'src/utils/instabug_navigator_observer.dart';