Fix build after merge

src/Umbraco.Core/Collections/StackQueue.cs

@@ -1,60 +1,39 @@
 using System.Collections.Generic;
 
-namespace Umbraco.Core.Collections
+namespace Umbraco.Cms.Core.Collections
 {
     /// <summary>
-    /// Collection that can be both a queue and a stack.
+    ///     Collection that can be both a queue and a stack.
     /// </summary>
     /// <typeparam name="T"></typeparam>
     public class StackQueue<T>
     {
-        private readonly LinkedList<T> _linkedList = new LinkedList<T>();
+        private readonly LinkedList<T> _linkedList = new();
 
-        public void Clear()
-        {
-            _linkedList.Clear();
-        }
+        public int Count => _linkedList.Count;
 
-        public void Push(T obj)
-        {
-            _linkedList.AddFirst(obj);
-        }
+        public void Clear() => _linkedList.Clear();
 
-        public void Enqueue(T obj)
-        {
-            _linkedList.AddFirst(obj);
-        }
+        public void Push(T obj) => _linkedList.AddFirst(obj);
+
+        public void Enqueue(T obj) => _linkedList.AddFirst(obj);
 
         public T Pop()
         {
-            var obj = _linkedList.First.Value;
+            T obj = _linkedList.First.Value;
             _linkedList.RemoveFirst();
             return obj;
         }
 
         public T Dequeue()
         {
-            var obj = _linkedList.Last.Value;
+            T obj = _linkedList.Last.Value;
             _linkedList.RemoveLast();
             return obj;
         }
 
-        public T PeekStack()
-        {
-            return _linkedList.First.Value;
-        }
+        public T PeekStack() => _linkedList.First.Value;
 
-        public T PeekQueue()
-        {
-            return _linkedList.Last.Value;
-        }
-
-        public int Count
-        {
-            get
-            {
-                return _linkedList.Count;
-            }
-        }
+        public T PeekQueue() => _linkedList.Last.Value;
     }
 }