Bump actions/checkout from 2.3.4 to 2.3.5

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.3.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.3.4...v2.3.5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -9,7 +9,7 @@ jobs:
         scala: [2.13.5, 2.12.13]
         nodejs: [16.3.0, 14.16.0, 12.21.0, 10.24.0]
     steps:
-      - uses: actions/[email protected].4
+      - uses: actions/[email protected].5
       - uses: olafurpg/setup-scala@v13
         with:
           java-version: [email protected]

.github/workflows/format.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/[email protected].4
+      - uses: actions/[email protected].5
       - uses: olafurpg/setup-scala@v13
       - name: Check Scalafmt/Scaladoc
         run: sbt scalafmtSbtCheck scalafmtCheck test:scalafmtCheck nodejs_v14/doc core/doc