chore: Bump actions/checkout from 6.0.1 to 6.0.2 (#1576)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/contract-testing.yaml

@@ -1015,7 +1015,7 @@ jobs:
     if: ${{ needs.change-detection.outputs.search-index == 'true' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
         with:
           go-version-file: 'cfn-resources/go.mod'
@@ -1136,7 +1136,7 @@ jobs:
     if: ${{ needs.change-detection.outputs.stream-privatelink-endpoint == 'true' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5
         with:
           go-version-file: 'cfn-resources/go.mod'