Update aws-actions/configure-aws-credentials action to v4.2.0

Author: govuk-ci

.github/workflows/mirror-repos.yml

@@ -18,7 +18,7 @@ jobs:
       ubuntu-latest
     steps:
       - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@ececac1a45f3b08a01d2dd070d28d111c5fe6722  # v4.1.0
+        uses: aws-actions/configure-aws-credentials@f24d7193d98baebaeacc7e2227925dd47cc267f5  # v4.2.0
         with:
           role-to-assume: arn:aws:iam::900804735337:role/github_action_mirror_repos_role
           aws-region: ${{ env.AWS_REGION }}