chore(deps): update actions/checkout digest to eef6144 (#189)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://redirect.github.com/actions/checkout) |
action | digest | `692973e` -> `eef6144` |

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config
help](https://redirect.github.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC45NC4xIiwidXBkYXRlZEluVmVyIjoiMzguOTQuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Co-authored-by: cgrindel-self-hosted-renovate[bot] <139595543+cgrindel-self-hosted-renovate[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
   macos_build:
     runs-on: macos-14
     steps:
-    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
     - uses: maxim-lobanov/setup-xcode@v1
       with:
         xcode-version: '15.1'
@@ -39,7 +39,7 @@ jobs:
       with:
         swift_release_tag: "swift-5.7.2-RELEASE"
         ubuntu_version: "22.04"
-    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
     - uses: cgrindel/gha_set_up_bazel@v1
       with:
         repo_name: rules_swiftformat

.github/workflows/create_release.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
 
     # Check out your code
-    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
 
     # Generate a token that has permssions to create a release and create PRs.
     - uses: tibdex/github-app-token@v2