feat(Role): add flags (#9694)

Co-authored-by: n1ck_pro <59617443+N1ckPro@users.noreply.github.com>

src/structures/Role.js

@@ -5,6 +5,7 @@ const Base = require('./Base');
 const { Error } = require('../errors');
 const Permissions = require('../util/Permissions');
 const SnowflakeUtil = require('../util/SnowflakeUtil');
+const RoleFlags = require('../util/RoleFlags');
 
 let deprecationEmittedForComparePositions = false;
 
@@ -142,6 +143,16 @@ class Role extends Base {
         this.tags.guildConnections = true;
       }
     }
+
+    if ('flags' in data) {
+      /**
+       * The flags of this role
+       * @type {Readonly<RoleFlags>}
+       */
+      this.flags = new RoleFlags(data.flags).freeze();
+    } else {
+      this.flags ??= new RoleFlags().freeze();
+    }
   }
 
   /**