Added typehints for init methods of types and methods (#1245)

* Generate init

* Fixed mypy errors

* Bump butcher

* Added changelog

aiogram/methods/forward_message.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Optional, Union
+from typing import TYPE_CHECKING, Any, Optional, Union
 
 from ..types import Message
 from ..types.base import UNSET_PROTECT_CONTENT
@@ -29,3 +29,32 @@ class ForwardMessage(TelegramMethod[Message]):
     """Sends the message `silently <https://telegram.org/blog/channels-2-0#silent-messages>`_. Users will receive a notification with no sound."""
     protect_content: Optional[bool] = UNSET_PROTECT_CONTENT
     """Protects the contents of the forwarded message from forwarding and saving"""
+
+    if TYPE_CHECKING:
+        # DO NOT EDIT MANUALLY!!!
+        # This section was auto-generated via `butcher`
+
+        def __init__(
+            __pydantic__self__,
+            *,
+            chat_id: Union[int, str],
+            from_chat_id: Union[int, str],
+            message_id: int,
+            message_thread_id: Optional[int] = None,
+            disable_notification: Optional[bool] = None,
+            protect_content: Optional[bool] = UNSET_PROTECT_CONTENT,
+            **__pydantic_kwargs: Any,
+        ) -> None:
+            # DO NOT EDIT MANUALLY!!!
+            # This method was auto-generated via `butcher`
+            # Is needed only for type checking and IDE support without any additional plugins
+
+            super().__init__(
+                chat_id=chat_id,
+                from_chat_id=from_chat_id,
+                message_id=message_id,
+                message_thread_id=message_thread_id,
+                disable_notification=disable_notification,
+                protect_content=protect_content,
+                **__pydantic_kwargs,
+            )