Update actions/attest-build-provenance action to v2.3.0

Author: renovate[bot]

.github/workflows/fetch_releases.yaml

@@ -169,7 +169,7 @@ jobs:
      #Build Provenance
       - name: Attest Build Provenance
         if: env.HAS_RELEASE == 'TRUE'
-        uses: actions/attest-build-provenance@v2.2.0
+        uses: actions/attest-build-provenance@v2.3.0
         with:
           subject-name: "${{ matrix.title }}-${{ matrix.arch }}"
           subject-path: ${{ matrix.file }}