Add SerializeField private field support

managed/GameScripts/SerializeFieldProbe.cs

@@ -0,0 +1,32 @@
+using XCEngine;
+
+namespace Gameplay
+{
+    public sealed class SerializeFieldProbe : MonoBehaviour
+    {
+        [SerializeField] private int HiddenCounter = 7;
+        [SerializeField] private bool HiddenEnabled = true;
+        private int IgnoredPrivateCounter = 99;
+
+        public int ObservedInitialHiddenCounter = -1;
+        public bool ObservedInitialHiddenEnabled;
+        public bool ObservedStoredValuesApplied;
+        public int ObservedUpdatedHiddenCounter = -1;
+        public bool ObservedUpdatedHiddenEnabled;
+        public bool ObservedIgnoredPrivateCounterUntouched;
+
+        public void Start()
+        {
+            ObservedInitialHiddenCounter = HiddenCounter;
+            ObservedInitialHiddenEnabled = HiddenEnabled;
+            ObservedStoredValuesApplied = HiddenCounter == 42 && !HiddenEnabled;
+            ObservedIgnoredPrivateCounterUntouched = IgnoredPrivateCounter == 99;
+
+            HiddenCounter += 1;
+            HiddenEnabled = !HiddenEnabled;
+
+            ObservedUpdatedHiddenCounter = HiddenCounter;
+            ObservedUpdatedHiddenEnabled = HiddenEnabled;
+        }
+    }
+}