Update rules-of-workflows.mdx (#19143)

* Update rules-of-workflows.mdx

Fixed wrong argument passed to the create fn

* Triggering GH compiles

* Undo trivial commit

---------

Co-authored-by: Jun Lee <[email protected]>

Author: RielJ

src/content/docs/workflows/build/rules-of-workflows.mdx

@@ -406,7 +406,7 @@ export default {
     instanceId = `${getUserId(request)}-${await crypto.randomUUID().slice(0, 6)}`
     let { result } = await addNewInstanceToDB(userId, instanceId)
     let goodInstance = await env.MY_WORKFLOW.create({
-    	id: userId,
+    	id: instanceId,
     	params: payload
     });