Hotfix to pin permission_handler_platform_interface

permission_handler/CHANGELOG.md

-# 5.0.1+1
+## 5.0.1+2
+
+* Pin dependency on permission_handler_platform_interface on version 2.0.1.
+
+## 5.0.1+1
 
 * Fixes Typo
 * Issue #233 - on 5.0: Solved a bug that prevented Android applications running in the background to check the permission status.
 
-# 5.0.1
+## 5.0.1
 
 * Update `permission_handler_platform_interface 2.0.1`
 
-# 5.0.0+hotfix.10
+## 5.0.0+hotfix.10
 
 * Revert pull-request [#317](https://github.com/Baseflow/flutter-permission-handler/pull/317)
 
-# 5.0.0+hotfix.9
+## 5.0.0+hotfix.9
 
 * Solved an issue where kCLAuthorizationStatusAuthorizedWhenInUse was returning PermissionStatusDenied (see [#317](https://github.com/Baseflow/flutter-permission-handler/pull/317))
 

permission_handler/pubspec.yaml

 name: permission_handler
 description: Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.
-version: 5.0.1+1
+version: 5.0.1+2
 homepage: https://github.com/baseflowit/flutter-permission-handler
 
 flutter:
@@ -16,7 +16,7 @@ dependencies:
   flutter:
     sdk: flutter
   meta: ^1.1.6
-  permission_handler_platform_interface: ^2.0.1
+  permission_handler_platform_interface: 2.0.1
 
 dev_dependencies:
   effective_dart: ^1.2.1