chore(deps): update actions/attest-build-provenance action to v2.2.1 (#2907)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/release.yml

@@ -66,7 +66,7 @@ jobs:
         run: bunx @vscode/vsce package
 
       - name: 🔒 Attest artifacts
-        uses: actions/attest-build-provenance@520d128f165991a6c774bcb264f323e3d70747f4 # v2.2.0
+        uses: actions/attest-build-provenance@f9eaf234fc1c2e333c1eca18177db0f44fa6ba52 # v2.2.1
         # Read: https://docs.github.com/en/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds
         with:
           subject-path: ${{ env.EXTENSION_FILE }}