Fixed bugs

UserService.Infrastructure/KeyValueExtensions.cs

@@ -0,0 +1,13 @@
+// ReSharper disable once CheckNamespace
+namespace System.Collections.Generic
+{
+    public static class KeyValueExtensions
+    {
+        public static void Deconstruct<TKey, TValue>(this KeyValuePair<TKey, TValue> keyValuePair, out TKey key,
+            out TValue value)
+        {
+            key = keyValuePair.Key;
+            value = keyValuePair.Value;
+        }
+    }
+}