Bump actions/checkout from 6 to 7 in the github-actions group

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 6 to 7
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
     name: Go ${{ matrix.go }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Go
         uses: actions/setup-go@v6
         with:

.github/workflows/scip.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     container: sourcegraph/scip-go
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Get src-cli
         run: curl -L https://sourcegraph.com/.api/src-cli/src_linux_amd64 -o /usr/local/bin/src;
           chmod +x /usr/local/bin/src