Update actions/checkout action to v4.2.1

Author: renovate[bot]

.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.2.0
+        uses: actions/checkout@v4.2.1
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL