Fix borgs being able to drink from buckets and spray bottles. (#32964)

* Added a check for if the entity trying to drink is a borg.

* Fixed missing namespace issue.

* Improved code conciseness.

* Removed borg chassis check, added stomach check.

* Removed unused namespace

---------

Co-authored-by: dankeaj <andrewjdanke@gmail.com>

Content.Server/Nutrition/EntitySystems/DrinkSystem.cs

@@ -165,6 +165,9 @@ public sealed class DrinkSystem : SharedDrinkSystem
         if (!HasComp<BodyComponent>(target))
             return false;
 
+        if (!_body.TryGetBodyOrganEntityComps<StomachComponent>(target, out var stomachs))
+            return false;
+
         if (_openable.IsClosed(item, user))
             return true;