Document why tile ripping was disabled upstream (#22315)

Content.Shared/CCVar/CCVars.cs

@@ -968,6 +968,9 @@ namespace Content.Shared.CCVar
         /// <summary>
         ///     Whether monstermos explosive depressurization will rip tiles..
         ///     Needs <see cref="MonstermosEqualization"/> and <see cref="MonstermosDepressurization"/> to be enabled to work.
+		///     WARNING: This cvar causes MAJOR contrast issues, and usually tends to make any spaced scene look very cluttered.
+		///     This not only usually looks strange, but can also reduce playability for people with impaired vision. Please think twice before enabling this on your server.
+		///     Also looks weird on slow spacing for unrelated reasons. If you do want to enable this, you should probably turn on instaspacing.
         /// </summary>
         public static readonly CVarDef<bool> MonstermosRipTiles =
             CVarDef.Create("atmos.monstermos_rip_tiles", false, CVar.SERVERONLY);