Apply suggestions from code review

Co-authored-by: Dorukyum <53639936+Dorukyum@users.noreply.github.com>

discord/guild.py

@@ -1573,16 +1573,16 @@ async def delete(self) -> None:
         """
         await self._state.http.delete_guild(self.id)
 
-    async def set_mfa_required(self, toggle: bool, *, reason: str = None):
+    async def set_mfa_required(self, required: bool, *, reason: str = None) -> None:
         """|coro|
         
         Set whether it is required to have MFA enabled on your account
         to perform moderation actions. You must be the guild owner to do this.
 
         Parameters
         -----------
-        toggle: :class:`bool`
-            Whether it should be required.
+        required: :class:`bool`
+            Whether MFA should be required to perform moderation actions.
         reason: :class:`str`
             The reason to show up in the audit log.
 
@@ -1593,7 +1593,7 @@ async def set_mfa_required(self, toggle: bool, *, reason: str = None):
         Forbidden
             You are not the owner of the guild.
         """
-        await self._state.http.edit_guild_mfa(self.id, toggle, reason=reason)
+        await self._state.http.edit_guild_mfa(self.id, required, reason=reason)
 
     async def edit(
         self,

discord/http.py

@@ -1334,10 +1334,10 @@ def edit_guild(self, guild_id: Snowflake, *, reason: Optional[str] = None, **fie
             reason=reason,
         )
 
-    def edit_guild_mfa(self, guild_id: Snowflake, toggle: bool, *, reason: Optional[str]) -> Response[guild.GuildMFAModify]:
+    def edit_guild_mfa(self, guild_id: Snowflake, required: bool, *, reason: Optional[str]) -> Response[guild.GuildMFAModify]:
         return self.request(
             Route("POST", "/guilds/{guild_id}/mfa", guild_id=guild_id),
-            json={"level": int(toggle)},
+            json={"level": int(required)},
             reason=reason
         )