adjusted project structure

src/Shared/HandyControl_Shared/Collections/Pool/SynchronizedPool`1.cs

@@ -0,0 +1,28 @@
+namespace HandyControl.Collections
+{
+    public class SynchronizedPool<T> : SimplePool<T>
+    {
+        private readonly object _lockObj = new();
+
+        public SynchronizedPool(int maxPoolSize) : base(maxPoolSize)
+        {
+
+        }
+
+        public override T Acquire()
+        {
+            lock (_lockObj)
+            {
+                return base.Acquire();
+            }
+        }
+
+        public override bool Release(T element)
+        {
+            lock (_lockObj)
+            {
+                return base.Release(element);
+            }
+        }
+    }
+}