Merge branch 'js/ci-github-setup-go-update' into jch

Update a version of action used at the GitHub Actrions CI.

* js/ci-github-setup-go-update:
  ci: bump actions/setup-go from 5 to 6

Author: gitster

.github/workflows/l10n.yml

@@ -63,7 +63,7 @@ jobs:
             origin \
             ${{ github.ref }} \
             $args
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version: '>=1.16'
           cache: false