Reapply "Remove some BUI boilerplate" (#30214) (#30219)

* Reapply "Remove some BUI boilerplate" (#30214)

This reverts commit cb0ba66be3.

* Fix gas tank

* Fix PA

* Fix microwave

* Comms console underwrap

* Fix rcd

* log wehs

Content.Client/Atmos/UI/GasCanisterBoundUserInterface.cs

@@ -1,6 +1,7 @@
 using Content.Shared.Atmos.Piping.Binary.Components;
 using JetBrains.Annotations;
 using Robust.Client.GameObjects;
+using Robust.Client.UserInterface;
 
 namespace Content.Client.Atmos.UI
 {
@@ -21,14 +22,8 @@ namespace Content.Client.Atmos.UI
         {
             base.Open();
 
-            _window = new GasCanisterWindow();
+            _window = this.CreateWindow<GasCanisterWindow>();
 
-            if (State != null)
-                UpdateState(State);
-
-            _window.OpenCentered();
-
-            _window.OnClose += Close;
             _window.ReleaseValveCloseButtonPressed += OnReleaseValveClosePressed;
             _window.ReleaseValveOpenButtonPressed += OnReleaseValveOpenPressed;
             _window.ReleasePressureSet += OnReleasePressureSet;