fix link (apollographql#5835)

Author: martinbonnin

docs/source/fetching/defer.mdx

@@ -4,7 +4,7 @@ description: 'Fetch slower schema fields asynchronously'
 minVersion: 3.6.0
 ---
 
-> ⚠️ **The `@defer` directive is currently [experimental](https://www.apollographql.com/docs/resources/release-stages/#experimental-features) in Apollo Kotlin and enabled for use by default.** If you have feedback on it, please let us know via [GitHub issues](https://github.com/apollographql/apollo-kotlin/issues/new?assignees=&labels=Type%3A+Bug&template=bug_report.md&title=[Defer%20Support]) or in the [Kotlin Slack community](https://slack.kotl.in/).
+> ⚠️ **The `@defer` directive is currently [experimental](https://www.apollographql.com/docs/resources/product-launch-stages/#experimental-features) in Apollo Kotlin and enabled for use by default.** If you have feedback on it, please let us know via [GitHub issues](https://github.com/apollographql/apollo-kotlin/issues/new?assignees=&labels=Type%3A+Bug&template=bug_report.md&title=[Defer%20Support]) or in the [Kotlin Slack community](https://slack.kotl.in/).
 
 Beginning with version `3.6.0`, Apollo Kotlin provides experimental support of [the `@defer` directive](https://github.com/graphql/graphql-wg/blob/main/rfcs/DeferStream.md), which enables your queries to receive data for specific fields asynchronously. This is helpful whenever some fields in a query take much longer to resolve than the others.