Bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [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/v2.4.0...v3)

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

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

.github/workflows/build_nightly.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with:

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with:

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
     steps:
       - name: checkout
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with: