chore(deps): bump actions/attest-sbom from 2.1.0 to 2.2.0

Bumps [actions/attest-sbom](https://github.com/actions/attest-sbom) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/actions/attest-sbom/releases)
- [Changelog](https://github.com/actions/attest-sbom/blob/main/RELEASE.md)
- [Commits](actions/attest-sbom@cbfd002...115c3be)

---
updated-dependencies:
- dependency-name: actions/attest-sbom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -119,7 +119,7 @@ jobs:
 
       - name: Attest SBOM (amd64)
         if: env.PUSH_IMAGE
-        uses: actions/attest-sbom@cbfd0027ae731a5892db25ecd226930d7ffd19eb # v2.1.0
+        uses: actions/attest-sbom@115c3be05ff3974bcbd596578934b3f9ce39bf68 # v2.2.0
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE }}
           subject-digest: ${{ steps.build.outputs.digest }}
@@ -136,7 +136,7 @@ jobs:
 
       - name: Attest SBOM (arm64)
         if: env.PUSH_IMAGE
-        uses: actions/attest-sbom@cbfd0027ae731a5892db25ecd226930d7ffd19eb # v2.1.0
+        uses: actions/attest-sbom@115c3be05ff3974bcbd596578934b3f9ce39bf68 # v2.2.0
         with:
           subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE }}
           subject-digest: ${{ steps.build.outputs.digest }}