Bump actions/attest-build-provenance from 3.0.0 to 3.1.0 (#2888)

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/actions/attest-build-provenance/releases)
- [Changelog](https://github.com/actions/attest-build-provenance/blob/main/RELEASE.md)
- [Commits](actions/attest-build-provenance@977bb37...00014ed)

---
updated-dependencies:
- dependency-name: actions/attest-build-provenance
  dependency-version: 3.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -402,7 +402,7 @@ jobs:
         }
 
     - name: Attest artifacts
-      uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
+      uses: actions/attest-build-provenance@00014ed6ed5efc5b1ab7f7f34a39eb55d41aa4f8 # v3.1.0
       with:
         subject-path: |
           ./artifacts/polly.spdx.json