Bump aws-actions/configure-aws-credentials from 4.1.0 to 4.2.1 (#8391)

Author: dependabot[bot]

.github/workflows/ecr-publish.yaml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2
 
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@ececac1a45f3b08a01d2dd070d28d111c5fe6722 # v4.1.0
+        uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
         with:
           aws-region: us-east-1
           role-duration-seconds: 7200

.github/workflows/update-generated.yaml

@@ -29,15 +29,15 @@ jobs:
         fetch-depth: 0
     - name: Configure AWS credentials for coredns update
       if: ${{ matrix.resource == 'coredns' }}
-      uses: aws-actions/configure-aws-credentials@ececac1a45f3b08a01d2dd070d28d111c5fe6722 # v4.1.0
+      uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
       with:
         aws-region: us-west-2
         role-duration-seconds: 900
         role-session-name: eksctl-update-coredns-assets
         role-to-assume: ${{ secrets.UPDATE_COREDNS_ROLE_ARN }}
     - name: Configure AWS credentials for ec2 info update
       if: ${{ matrix.resource == 'ec2-info' }}
-      uses: aws-actions/configure-aws-credentials@ececac1a45f3b08a01d2dd070d28d111c5fe6722 # v4.1.0
+      uses: aws-actions/configure-aws-credentials@b47578312673ae6fa5b5096b330d9fbac3d116df # v4.2.1
       with:
         aws-region: us-west-2
         role-duration-seconds: 900