Added full support for the Bot API 8.3 (#1638)

* Added full support for the Bot API 8.3

* Added changelog

* Ignore typing for aiohttp_socks

.butcher/types/InputMediaVideo/entity.json

@@ -28,13 +28,29 @@
         "required": true
       },
       {
-        "type": "InputFile or String",
+        "type": "String",
         "description": "Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side. The thumbnail should be in JPEG format and less than 200 kB in size. A thumbnail's width and height should not exceed 320. Ignored if the file is not uploaded using multipart/form-data. Thumbnails can't be reused and can be only uploaded as a new file, so you can pass 'attach://<file_attach_name>' if the thumbnail was uploaded using multipart/form-data under <file_attach_name>. More information on Sending Files",
         "html_description": "<td><em>Optional</em>. Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side. The thumbnail should be in JPEG format and less than 200 kB in size. A thumbnail's width and height should not exceed 320. Ignored if the file is not uploaded using multipart/form-data. Thumbnails can't be reused and can be only uploaded as a new file, so you can pass &#8220;attach://&lt;file_attach_name&gt;&#8221; if the thumbnail was uploaded using multipart/form-data under &lt;file_attach_name&gt;. <a href=\"#sending-files\">More information on Sending Files &#187;</a></td>",
         "rst_description": "*Optional*. Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side. The thumbnail should be in JPEG format and less than 200 kB in size. A thumbnail's width and height should not exceed 320. Ignored if the file is not uploaded using multipart/form-data. Thumbnails can't be reused and can be only uploaded as a new file, so you can pass 'attach://<file_attach_name>' if the thumbnail was uploaded using multipart/form-data under <file_attach_name>. :ref:`More information on Sending Files » <sending-files>`\n",
         "name": "thumbnail",
         "required": false
       },
+      {
+        "type": "String",
+        "description": "Cover for the video in the message. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass 'attach://<file_attach_name>' to upload a new one using multipart/form-data under <file_attach_name> name. More information on Sending Files",
+        "html_description": "<td><em>Optional</em>. Cover for the video in the message. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass &#8220;attach://&lt;file_attach_name&gt;&#8221; to upload a new one using multipart/form-data under &lt;file_attach_name&gt; name. <a href=\"#sending-files\">More information on Sending Files &#187;</a></td>",
+        "rst_description": "*Optional*. Cover for the video in the message. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass 'attach://<file_attach_name>' to upload a new one using multipart/form-data under <file_attach_name> name. :ref:`More information on Sending Files » <sending-files>`\n",
+        "name": "cover",
+        "required": false
+      },
+      {
+        "type": "Integer",
+        "description": "Start timestamp for the video in the message",
+        "html_description": "<td><em>Optional</em>. Start timestamp for the video in the message</td>",
+        "rst_description": "*Optional*. Start timestamp for the video in the message\n",
+        "name": "start_timestamp",
+        "required": false
+      },
       {
         "type": "String",
         "description": "Caption of the video to be sent, 0-1024 characters after entities parsing",

.butcher/types/InputMediaVideo/replace.yml

@@ -9,9 +9,29 @@ annotations:
           references:
             category: types
             name: InputFile
+  cover:
+    parsed_type:
+      type: union
+      items:
+        - type: std
+          name: str
+        - type: entity
+          references:
+            category: types
+            name: InputFile
   thumbnail:
     parsed_type:
       type: entity
       references:
         category: types
         name: InputFile
+  start_timestamp:
+    parsed_type:
+      type: union
+      items:
+        - type: std
+          name: datetime.datetime
+        - type: std
+          name: datetime.timedelta
+        - type: std
+          name: int