Content fixes for timeoffsets (#15934)

Content.Client/Weapons/Ranged/Systems/GunSystem.cs

@@ -158,7 +158,7 @@ public sealed partial class GunSystem : SharedGunSystem
         }
 
         // Define target coordinates relative to gun entity, so that network latency on moving grids doesn't fuck up the target location.
-        var coordinates = EntityCoordinates.FromMap(entity, mousePos, Transform, EntityManager);
+        var coordinates = EntityCoordinates.FromMap(entity, mousePos, TransformSystem, EntityManager);
 
         Sawmill.Debug($"Sending shoot request tick {Timing.CurTick} / {Timing.CurTime}");
 
@@ -175,7 +175,7 @@ public sealed partial class GunSystem : SharedGunSystem
         // Rather than splitting client / server for every ammo provider it's easier
         // to just delete the spawned entities. This is for programmer sanity despite the wasted perf.
         // This also means any ammo specific stuff can be grabbed as necessary.
-        var direction = fromCoordinates.ToMapPos(EntityManager, Transform) - toCoordinates.ToMapPos(EntityManager, Transform);
+        var direction = fromCoordinates.ToMapPos(EntityManager, TransformSystem) - toCoordinates.ToMapPos(EntityManager, TransformSystem);
 
         foreach (var (ent, shootable) in ammo)
         {