Merge pull request #311 from jenkinsci/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: mawinter69

.github/workflows/codeql.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Java
         uses: actions/setup-java@v4