[pre-commit.ci] auto fixes from pre-commit.com hooks

Author: pre-commit-ci[bot]

stubs/protobuf/google/protobuf/internal/decoder.pyi

@@ -1,6 +1,7 @@
+from typing import Any, Callable, Dict
+
 from google.protobuf.descriptor import Descriptor, FieldDescriptor
 from google.protobuf.message import Message
-from typing import Any, Callable, Dict
 
 _Decoder = Callable[[str, int, int, Message, Dict[FieldDescriptor, Any]], int]
 _NewDefault = Callable[[Message], Message]

stubs/protobuf/google/protobuf/internal/encoder.pyi

@@ -1,6 +1,7 @@
-from google.protobuf.descriptor import FieldDescriptor
 from typing import Callable
 
+from google.protobuf.descriptor import FieldDescriptor
+
 _Sizer = Callable[[int, bool, bool], int]
 
 Int32Sizer: _Sizer