Bump swiftlang/github-workflows/.github/workflows/soundness.yml (#232)

Bumps the swiftlang-actions group with 1 update: [swiftlang/github-workflows/.github/workflows/soundness.yml](https://github.com/swiftlang/github-workflows).


Updates `swiftlang/github-workflows/.github/workflows/soundness.yml` from 0.0.12 to 0.0.13
- [Release notes](https://github.com/swiftlang/github-workflows/releases)
- [Commits](swiftlang/github-workflows@0.0.12...0.0.13)

---
updated-dependencies:
- dependency-name: swiftlang/github-workflows/.github/workflows/soundness.yml
  dependency-version: 0.0.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: swiftlang-actions
...

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

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -28,7 +28,7 @@ jobs:
 
   soundness:
     name: Soundness
-    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@0.0.12
+    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@0.0.13
     with:
       docs_check_targets: "EmbeddedSwift"
       api_breakage_check_enabled: false  # this repo doesn't vend any API