Kills TurfHelpers (#37939)

* Create TurfSystem equivalent for and obsolete TurfHelpers.GetTileRef

* Fix EntitySystem uses of TurfHelpers.GetTileRef

* Fix EntitySystem uses of TurfHelpers.TryGetTileRef

* Fix construction condition uses of TurfHelpers.GetTileRef

* Fix last use of TurfHelpers.IsBlockedTurf

* Create TurfSystem equivalent to and obsolete TurfHelpers.GetContentTileDefinition

* Fix uses of TurfHelpers.GetContentTileDefinition(TileRef)

* Fix uses of TurfHelpers.GetContentTileDefinition(Tile)

* Create TurfSystem equivalent to and obsolete TurfHelpers.IsSpace

* Fix EntitySystem uses of TurfHelpers.IsSpace(Tile)

* Fix EntitySystem uses of TurfHelpers.IsSpace(TileRef)

* Fix remaining uses of TurfHelpers.IsSpace

* Fix uses of TurfHelpers.GetEntitiesInTile

* Delete TurfHelpers.cs

* Add GetEntitiesInTile lookup methods

* Convert some GetEntitiesInTile methods to LookupSystem extension methods

* Use new GetEntitiesInTile methods

* Recycle spiderweb hashset

* Recycle floor tile hashset

Content.Server/Spider/SpiderSystem.cs

@@ -10,6 +10,13 @@ namespace Content.Server.Spider;
 public sealed class SpiderSystem : SharedSpiderSystem
 {
     [Dependency] private readonly PopupSystem _popup = default!;
+    [Dependency] private readonly EntityLookupSystem _lookup = default!;
+    [Dependency] private readonly TurfSystem _turf = default!;
+
+    /// <summary>
+    ///     A recycled hashset used to check turfs for spiderwebs.
+    /// </summary>
+    private readonly HashSet<EntityUid> _webs = [];
 
     public override void Initialize()
     {
@@ -66,7 +73,9 @@ public sealed class SpiderSystem : SharedSpiderSystem
 
     private bool IsTileBlockedByWeb(EntityCoordinates coords)
     {
-        foreach (var entity in coords.GetEntitiesInTile())
+        _webs.Clear();
+        _turf.GetEntitiesInTile(coords, _webs);
+        foreach (var entity in _webs)
         {
             if (HasComp<SpiderWebObjectComponent>(entity))
                 return true;