docs(migrating-from-v2-to-v3): correct getNode snippet (#34542)

Author: homearanya

docs/docs/reference/release-notes/migrating-from-v2-to-v3.md

@@ -755,8 +755,8 @@ exports.sourceNodes = ({ actions, getNodesByType }) => {
 In case you only have an ID at hand (e.g. getting it from cache or as `__NODE`), you can use the `getNode()` API:
 
 ```js:title=gatsby-node.js
-exports.sourceNodes = async ({ actions, getNodesByType, cache }) => {
-  const { touchNode, getNode } = actions
+exports.sourceNodes = async ({ actions, getNode, getNodesByType, cache }) => {
+  const { touchNode } = actions
   const myNodeId = await cache.get("some-key")
 
   touchNode(getNode(myNodeId))