docs: typo

Author: louis1706

EXILED/Exiled.API/Extensions/BitwiseExtensions.cs

@@ -67,7 +67,7 @@ public static T ModifyFlags<T>(this T flags, bool value, params T[] changeFlags)
         /// <param name="value">Value to check in flag.</param>
         /// <typeparam name="T">The type of the enum.</typeparam>
         /// <returns><see langword="true"/> if value is presented in flag. Otherwise, <see langword="false"/>.</returns>
-        [Obsolete("Use Enum::HasFlagFast instead.")]
+        [Obsolete("Use Enum::HasFlag instead.")]
         public static bool HasFlagFast<T>(this T flag, T value)
             where T : Enum => flag.HasFlag(value);
     }