Replace obsolete Tile Access methods (#32508)

* Replace obsolete SetTile

* Remove obsolete GetTileRef & GetAllTiles

* Forgor

* Apply suggested `GetMapOrInvalid`

Content.Server/Singularity/EntitySystems/EventHorizonSystem.cs

@@ -32,6 +32,7 @@ public sealed class EventHorizonSystem : SharedEventHorizonSystem
     [Dependency] private readonly SharedContainerSystem _containerSystem = default!;
     [Dependency] private readonly SharedPhysicsSystem _physics = default!;
     [Dependency] private readonly SharedTransformSystem _xformSystem = default!;
+    [Dependency] private readonly SharedMapSystem _mapSystem = default!;
     [Dependency] private readonly TagSystem _tagSystem = default!;
     #endregion Dependencies
 
@@ -254,7 +255,7 @@ public sealed class EventHorizonSystem : SharedEventHorizonSystem
 
         var ev = new TilesConsumedByEventHorizonEvent(tiles, gridId, grid, hungry, eventHorizon);
         RaiseLocalEvent(hungry, ref ev);
-        grid.SetTiles(tiles);
+        _mapSystem.SetTiles(gridId, grid, tiles);
     }
 
     /// <summary>