fix(core): Fix hasOwnProperty on augmented objects (#6124)

N8N-6333

Fixes 

- https://community.n8n.io/t/bug-faulty-javascript-being-implemented-in-the-code-node-after-update-to-v0-222-3/25346
- https://community.n8n.io/t/checking-for-value-in-webhook-body-with-hasownproperty/25068/11

packages/workflow/src/AugmentObject.ts

@@ -143,7 +143,8 @@ export function augmentObject<T extends object>(data: T): T {
 		},
 
 		getOwnPropertyDescriptor(target, key) {
-			return Object.getOwnPropertyDescriptor(data, key) ?? defaultPropertyDescriptor;
+			if (deletedProperties.indexOf(key) !== -1) return undefined;
+			return Object.getOwnPropertyDescriptor(key in newData ? newData : data, key);
 		},
 	});