chore: Support mime 2.0.0 (#1079)

Author: Vinzent03

packages/storage_client/pubspec.yaml

@@ -11,7 +11,7 @@ environment:
 dependencies:
   http: '>=0.13.4 <2.0.0'
   http_parser: ^4.0.1
-  mime: ^1.0.2
+  mime: '>=1.0.2 <3.0.0'
   retry: ^3.1.0
   meta: ^1.7.0
   logging: ^1.2.0