fix: Parse Server databaseOptions nested keys incorrectly identified as invalid (#9213)

spec/Utils.spec.js

@@ -0,0 +1,49 @@
+const Utils = require('../src/Utils');
+
+describe('Utils', () => {
+  describe('addNestedKeysToRoot', () => {
+    it('should move the nested keys to root of object', async () => {
+      const obj = {
+        a: 1,
+        b: {
+          c: 2,
+          d: 3
+        },
+        e: 4
+      };
+      Utils.addNestedKeysToRoot(obj, 'b');
+      expect(obj).toEqual({
+        a: 1,
+        c: 2,
+        d: 3,
+        e: 4
+      });
+    });
+
+    it('should not modify the object if the key does not exist', async () => {
+      const obj = {
+        a: 1,
+        e: 4
+      };
+      Utils.addNestedKeysToRoot(obj, 'b');
+      expect(obj).toEqual({
+        a: 1,
+        e: 4
+      });
+    });
+
+    it('should not modify the object if the key is not an object', () => {
+      const obj = {
+        a: 1,
+        b: 2,
+        e: 4
+      };
+      Utils.addNestedKeysToRoot(obj, 'b');
+      expect(obj).toEqual({
+        a: 1,
+        b: 2,
+        e: 4
+      });
+    });
+  });
+});