refactor(core): Remove NodeExecutionOutput. Add execution hints directly to the context (#13111)

packages/nodes-base/nodes/Code/utils.ts

@@ -1,5 +1,4 @@
-import type { INodeExecutionData, IDataObject } from 'n8n-workflow';
-import { NodeExecutionOutput } from 'n8n-workflow';
+import type { INodeExecutionData, IDataObject, IExecuteFunctions } from 'n8n-workflow';
 
 export function isObject(maybe: unknown): maybe is { [key: string]: unknown } {
 	return (
@@ -39,24 +38,18 @@ export function standardizeOutput(output: IDataObject) {
 }
 
 export const addPostExecutionWarning = (
+	context: IExecuteFunctions,
 	returnData: INodeExecutionData[],
 	inputItemsLength: number,
-) => {
+): void => {
 	if (
 		returnData.length !== inputItemsLength ||
 		returnData.some((item) => item.pairedItem === undefined)
 	) {
-		return new NodeExecutionOutput(
-			[returnData],
-			[
-				{
-					message:
-						'To make sure expressions after this node work, return the input items that produced each output item. <a target="_blank" href="https://docs.n8n.io/data/data-mapping/data-item-linking/item-linking-code-node/">More info</a>',
-					location: 'outputPane',
-				},
-			],
-		);
+		context.addExecutionHints({
+			message:
+				'To make sure expressions after this node work, return the input items that produced each output item. <a target="_blank" href="https://docs.n8n.io/data/data-mapping/data-item-linking/item-linking-code-node/">More info</a>',
+			location: 'outputPane',
+		});
 	}
-
-	return [returnData];
 };