Bump sigstore/cosign-installer from 3.6.0 to 3.8.1

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.6.0 to 3.8.1.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](4959ce089c...d7d6bc7722)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/images_build.yml

@@ -275,7 +275,7 @@ jobs:
 
       - name: Install cosign
         if: ${{ env.AUTO_PUSH_IMAGES == 'true' }}
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 
@@ -496,7 +496,7 @@ jobs:
 
       - name: Install cosign
         if: ${{ env.AUTO_PUSH_IMAGES == 'true' }}
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 
@@ -857,7 +857,7 @@ jobs:
 
       - name: Install cosign
         if: ${{ env.AUTO_PUSH_IMAGES == 'true' }}
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 

.github/workflows/images_build_rhel.yml

@@ -219,7 +219,7 @@ jobs:
 
       - name: Install cosign
         if: ${{ env.AUTO_PUSH_IMAGES == 'true' }}
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 

.github/workflows/images_build_windows.yml

@@ -164,7 +164,7 @@ jobs:
           fetch-depth: 1
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 
@@ -354,7 +354,7 @@ jobs:
           fetch-depth: 1
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'
 
@@ -582,7 +582,7 @@ jobs:
           fetch-depth: 1
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a
         with:
           cosign-release: 'v2.4.0'