chore(deps): bump sigstore/cosign-installer from 3.1.0 to 3.1.1 (#4147)

Bumps
[sigstore/cosign-installer](https://github.com/sigstore/cosign-installer)
from 3.1.0 to 3.1.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/sigstore/cosign-installer/releases">sigstore/cosign-installer's
releases</a>.</em></p>
<blockquote>
<h2>v3.1.1</h2>
<h2>What's Changed</h2>
<ul>
<li>default cosign to v2.1.1 by <a
href="https://github.com/cpanato"><code>@​cpanato</code></a> in <a
href="https://redirect.github.com/sigstore/cosign-installer/pull/137">sigstore/cosign-installer#137</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/sigstore/cosign-installer/compare/v3.1.0...v3.1.1">https://github.com/sigstore/cosign-installer/compare/v3.1.0...v3.1.1</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/sigstore/cosign-installer/commit/6e04d228eb30da1757ee4e1dd75a0ec73a653e06"><code>6e04d22</code></a>
default cosign to v2.1.1 (<a
href="https://redirect.github.com/sigstore/cosign-installer/issues/137">#137</a>)</li>
<li>See full diff in <a
href="https://github.com/sigstore/cosign-installer/compare/v3.1.0...v3.1.1">compare
view</a></li>
</ul>
</details>
<br />


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.github/workflows/build.yml

@@ -54,7 +54,7 @@ jobs:
       - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4
         with:
           go-version: stable
-      - uses: sigstore/cosign-installer@v3.1.0
+      - uses: sigstore/cosign-installer@v3.1.1
       - uses: anchore/sbom-action/download-syft@v0.14.3
       - name: setup-validate-krew-manifest
         run: go install sigs.k8s.io/krew/cmd/validate-krew-manifest@latest

.github/workflows/release.yml

@@ -96,7 +96,7 @@ jobs:
             ./dist/*.rpm
             ./dist/*.apk
           key: ${{ github.ref }}
-      - uses: sigstore/cosign-installer@v3.1.0
+      - uses: sigstore/cosign-installer@v3.1.1
       - uses: anchore/sbom-action/download-syft@v0.14.3
       - uses: crazy-max/ghaction-upx@v2
         with: