Replace xform.WorldPosition with xformSystem method for Setting/Getting (#30029)

* GET WORLD POSITON, ROTATION

* Missing parentheses

* ui system depndency

* the issue

* Unused

* Let the function do the transform

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Co-authored-by: plykiya <plykiya@protonmail.com>

Content.Server/Chemistry/EntitySystems/VaporSystem.cs

@@ -28,6 +28,7 @@ namespace Content.Server.Chemistry.EntitySystems
         [Dependency] private readonly SolutionContainerSystem _solutionContainerSystem = default!;
         [Dependency] private readonly ThrowingSystem _throwing = default!;
         [Dependency] private readonly ReactiveSystem _reactive = default!;
+        [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
 
         private const float ReactTime = 0.125f;
 
@@ -69,7 +70,7 @@ namespace Content.Server.Chemistry.EntitySystems
 
                 _throwing.TryThrow(vapor, dir, speed, user: user);
 
-                var distance = (target.Position - vaporXform.WorldPosition).Length();
+                var distance = (target.Position - _transformSystem.GetWorldPosition(vaporXform)).Length();
                 var time = (distance / physics.LinearVelocity.Length());
                 despawn.Lifetime = MathF.Min(aliveTime, time);
             }