refactor(core): Introduce overload for record-type node parameter (no-changelog) (#4648)

* 📘 Set up overload

* 🔥 Remove inferrable record assertions

* 👕 Fix semicolon

* 👕 Fix another semicolon

packages/nodes-base/nodes/SyncroMSP/v1/actions/customer/create/execute.ts

@@ -21,7 +21,7 @@ export async function addCustomer(
 		notificationEmail,
 		phone,
 		referredBy,
-	} = this.getNodeParameter('additionalFields', index) as IDataObject;
+	} = this.getNodeParameter('additionalFields', index);
 
 	const qs = {} as IDataObject;
 	const requestMethod = 'POST';