Bump actions/attest-build-provenance from 1.1.2 to 1.3.1

Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 1.1.2 to 1.3.1.
- [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@v1.1.2...v1.3.1)

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

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

.github/workflows/release.yml

@@ -88,11 +88,11 @@ jobs:
         run: |
           zig build vscode --summary all
       - name: Attest binary artifacts
-        uses: actions/attest-build-provenance@v1.1.2
+        uses: actions/attest-build-provenance@v1.3.1
         with:
           subject-path: artifacts/*.zip
       - name: Attest VS Code extension
-        uses: actions/attest-build-provenance@v1.1.2
+        uses: actions/attest-build-provenance@v1.3.1
         with:
           subject-path: vscode/*.vsix
       - name: Upload binary artifacts