Initial analysis and plan for Arc sharing fix

Co-authored-by: moe-charm <217100418+moe-charm@users.noreply.github.com>

test_arc_fix.nyash

@@ -0,0 +1,17 @@
+static box Main {
+    init { server }
+    
+    main() {
+        me.server = new SocketBox()
+        
+        print("=== Before bind ===")
+        print("isServer: " + me.server.isServer())
+        
+        me.server.bind("127.0.0.1", 8080)
+        
+        print("=== After bind ===")
+        print("isServer: " + me.server.isServer())  // This should be true if fix works!
+        
+        return me.server.isServer()
+    }
+}