Bump anchore/sbom-action from 0.15.2 to 0.15.3

Bumps [anchore/sbom-action](https://github.com/anchore/sbom-action) from 0.15.2 to 0.15.3.
- [Release notes](https://github.com/anchore/sbom-action/releases)
- [Commits](anchore/sbom-action@7191336...c7f031d)

---
updated-dependencies:
- dependency-name: anchore/sbom-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/ci.yaml

@@ -34,7 +34,7 @@ jobs:
         uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
 
       - name: Install syft
-        uses: anchore/sbom-action/download-syft@719133684c7d294116626d1344fe64f0d2ff3e9e # v0.15.2
+        uses: anchore/sbom-action/download-syft@c7f031d9249a826a082ea14c79d3b686a51d485a # v0.15.3
 
       - uses: chainguard-dev/actions/goimports@main
 

.github/workflows/release.yaml

@@ -42,7 +42,7 @@ jobs:
         uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
 
       - name: Install syft
-        uses: anchore/sbom-action/download-syft@719133684c7d294116626d1344fe64f0d2ff3e9e # v0.15.2
+        uses: anchore/sbom-action/download-syft@c7f031d9249a826a082ea14c79d3b686a51d485a # v0.15.3
 
       - name: Cache
         uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2