meta: mention other notable changes section

PR-URL: #50309
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Tierney Cyren <hello@bnb.im>

.github/workflows/comment-labeled.yml

@@ -13,7 +13,7 @@ env:
   NOTABLE_CHANGE_MESSAGE: |
     The https://github.com/nodejs/node/labels/notable-change label has been added by @${{ github.actor }}.
 
-    Please suggest a text for the release notes if you'd like to include a more detailed summary, then proceed to update the PR description with the text or a link to the notable change suggested text comment.
+    Please suggest a text for the release notes if you'd like to include a more detailed summary, then proceed to update the PR description with the text or a link to the notable change suggested text comment. Otherwise, the commit will be placed in the _Other Notable Changes_ section.
 
 permissions:
   contents: read