refactor(Utils): use enum

Co-authored-by: Vlad Frangu <kingdgrizzle@gmail.com>

packages/rest/src/lib/utils/utils.ts

@@ -1,5 +1,6 @@
 import type { RESTPatchAPIChannelJSONBody } from 'discord-api-types/v9';
 import type { Response } from 'node-fetch';
+import { RequestMethod } from '../RequestManager';
 
 /**
  * Converts the response to usable data
@@ -26,8 +27,8 @@ export function hasSublimit(bucketRoute: string, body?: unknown, method?: string
 	// Editing channel `name` or `topic`
 	if (bucketRoute === '/channels/:id') {
 		if (typeof body !== 'object' || body === null) return false;
-		if (method !== 'patch') return false;
-		// This could be a POST body, but due to the sequencing of requests, it should never be checked on POST
+		// This should never be a POST body, but just in case
+		if (method !== RequestMethod.Patch) return false;
 		const castedBody = body as RESTPatchAPIChannelJSONBody;
 		return ['name', 'topic'].some((key) => Reflect.has(castedBody, key));
 	}