Update latest and next version numbers in snippet

_snippets/self-hosting/installation/latest-next-version.md

@@ -1,6 +1,6 @@
 /// note | Latest and Next versions
 n8n releases a new minor version most weeks. The `latest` version is for production use. `next` is the most recent release. You should treat `next` as a beta: it may be unstable. To report issues, use the [forum](https://community.n8n.io/c/questions/12){:target=_blank .external-link}.
 
-Current `latest`: 1.71.3  
-Current `next`: 1.72.1
+Current `latest`: 1.72.1  
+Current `next`: 1.73.1
 ///