fix(backup): changed version constraints again

there have been no changes to downloader that break this since 3.5.0's release. however, 3.5.6 will be breaking most likely

backup/backup.py

@@ -17,7 +17,6 @@ from redbot.core.bot import Red
 from redbot.core.utils.chat_formatting import error, text_to_file
 
 
-
 # pylint: disable=protected-access
 class Backup(commands.Cog):
     """A utility to make reinstalling repositories and cogs after migrating the bot far easier."""

backup/info.json

@@ -7,7 +7,7 @@
   "end_user_data_statement" : "This cog does not store end user data.",
   "hidden": false,
   "disabled": false,
-  "min_bot_version": "3.5.2",
+  "min_bot_version": "3.5.0",
   "max_bot_version": "3.5.5",
   "min_python_version": [3, 10, 0],
   "tags": [