chore(deps): update rhysd/actionlint action to v1.7.12 (#834)

Author: renovate[bot]

.github/workflows/_checks.yaml

@@ -33,7 +33,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v6
       - name: Run actionlint
-        uses: rhysd/actionlint@v1.7.11
+        uses: rhysd/actionlint@v1.7.12
 
   spell_check:
     name: Spell check