build(deps): bump bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml

Bumps [bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml](https://github.com/bazel-contrib/publish-to-bcr) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/bazel-contrib/publish-to-bcr/releases)
- [Commits](bazel-contrib/publish-to-bcr@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ on:
         type: string
 jobs:
   publish:
-    uses: bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml@v1.1.0
+    uses: bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml@v1.2.0
     with:
       tag_name: ${{ inputs.tag_name }}
       # GitHub repository which is a fork of the upstream where the Pull Request will be opened.