build: update actions/checkout action to v4.1.6

(cherry picked from commit 593050e)

Author: angular-robot

.github/workflows/scorecard.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: 'Checkout code'
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           persist-credentials: false