doc: update commit-queue.md to indicate GitHub Actions are checked

Refs: #39384 (comment)

PR-URL: #39411
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: Trott

doc/guides/commit-queue.md

@@ -49,7 +49,7 @@ of the commit queue:
    option
 2. A CI must've ran and succeeded since the last change on the PR
 3. A collaborator must have approved the PR since the last change
-4. Only Jenkins CI is checked (Actions, V8 CI and CITGM are ignored)
+4. Only Jenkins CI and GitHub Actions are checked (V8 CI and CITGM are ignored)
 
 ## Implementation