doc: fix typo in releases guide

Signed-off-by: hanityx <hanityx@gmail.com>
PR-URL: #64621
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Author: hanityx

doc/contributing/releases.md

@@ -156,7 +156,7 @@ should be listed in the Node.js GitHub README.md file.
 > enforced by the Node.js project.
 > Run: `git config commit.gpgsign true` inside the `node` folder or use the
 > `-S` flag on your git operations (The examples in this document will
-> include `-S`expliticlty)
+> include `-S`explicitly)
 
 While GitHub allows signing individual commits using an ssh key,
 that is not covered here as this will not allow you to sign releases, so you