Merge pull request #6501 from karmada-io/dependabot/github_actions/sigstore/cosign-installer-3.9.1

Bump sigstore/cosign-installer from 3.9.0 to 3.9.1

Author: karmada-bot

.github/workflows/dockerhub-latest-image.yml

@@ -42,7 +42,7 @@ jobs:
         with:
           go-version-file: go.mod
       - name: Install Cosign
-        uses: sigstore/[email protected].0
+        uses: sigstore/[email protected].1
         with:
           cosign-release: 'v2.2.3'
       - name: install QEMU

.github/workflows/dockerhub-released-image.yml

@@ -42,7 +42,7 @@ jobs:
         with:
           go-version-file: go.mod
       - name: Install Cosign
-        uses: sigstore/[email protected].0
+        uses: sigstore/[email protected].1
         with:
           cosign-release: 'v2.2.3'
       - name: install QEMU