gateway: bump sbt/setup-sbt from 1.1.11 to 1.1.12 (#263)

Bumps [sbt/setup-sbt](https://github.com/sbt/setup-sbt) from 1.1.11 to 1.1.12.
- [Release notes](https://github.com/sbt/setup-sbt/releases)
- [Commits](sbt/setup-sbt@234370a...f20dc1b)

---
updated-dependencies:
- dependency-name: sbt/setup-sbt
  dependency-version: 1.1.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/dummy.yml

@@ -66,7 +66,7 @@ jobs:
       - uses: pmd/pmd-github-action@d9c1f3c5940cbf5923f1354e83fa858b4496ebaa  # v2.0.0
       - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd  # v3.0.1
       - uses: pypa/cibuildwheel@352e01339f0a173aa2a3eb57f01492e341e83865  # v3.1.3
-      - uses: sbt/setup-sbt@234370af1319038bf8dc432f8a7e4b83078a1781  # v1.1.11
+      - uses: sbt/setup-sbt@f20dc1bc1f8be605c44ffbcec6f17f708a4af9d1  # v1.1.12
       - uses: scacap/action-surefire-report@1a128e49c0585bc0b8e38e541ac3b6e35a5bc727  # v1.9.0
       - uses: scala-steward-org/scala-steward-action@961c41c9fd3dc8a0f1f8dd59d60d071e17348ae8  # v2.76.0
       - uses: scalacenter/sbt-dependency-submission@64084844d2b0a9b6c3765f33acde2fbe3f5ae7d3  # v3.0.2