Merge pull request #595 from cloudfoundry/dependabot/github_actions/actions/checkout-6

chore(deps): Bump actions/checkout from 5 to 6

Author: jochenehret

.github/workflows/go.yml

@@ -20,7 +20,7 @@ jobs:
         - "util/cat-search-tool"
         - "ci/resources/stemcell-version-bump"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-go@v6
       with:
         go-version-file: ${{ matrix.dir }}/go.mod
@@ -38,7 +38,7 @@ jobs:
         - "util/cat-search-tool"
         - "ci/resources/stemcell-version-bump"
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-go@v6
       with:
         go-version-file: ${{ matrix.dir }}/go.mod