chore(deps): update bazel-contrib/publish-to-bcr digest to 748dc71

Author: renovate[bot]

.github/workflows/publish.yaml

@@ -171,7 +171,7 @@ jobs:
       # However all the context is the caller repo (like this workflow is inlined)
       # https://github.com/orgs/community/discussions/18602
       # https://github.com/orgs/community/discussions/63863
-      uses: bazel-contrib/publish-to-bcr@301f65edec7118166379e2ef5f29a05d2868a449
+      uses: bazel-contrib/publish-to-bcr@748dc7186bc60d0e24a81ee30aba8aa543794767
       with:
         attest: true
         attestations-dest: attestations
@@ -254,7 +254,7 @@ jobs:
 
     - name: Create final entry
       id: create-final-entry
-      uses: bazel-contrib/publish-to-bcr@301f65edec7118166379e2ef5f29a05d2868a449
+      uses: bazel-contrib/publish-to-bcr@748dc7186bc60d0e24a81ee30aba8aa543794767
       with:
         tag: ${{ inputs.tag_name }}
         module-version: ${{ env.VERSION }}