chore(deps): update actions/checkout digest to ff7abcd

Author: renovate[bot]

.github/workflows/codeql.yml

@@ -33,7 +33,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@4c3e5362829f0b0bb62ff5f6c938d7f95574c306