Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

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

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

Author: dependabot[bot]

.github/workflows/workflow.yaml

@@ -13,7 +13,7 @@ jobs:
         os: [ubuntu-latest, macos-10.15]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Mount Bazel cache
         uses: actions/cache@v3
         with:
@@ -64,7 +64,7 @@ jobs:
     name: Build & Test - Cross
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Mount Bazel cache
         uses: actions/cache@v3
         with:
@@ -111,7 +111,7 @@ jobs:
         os: [ubuntu-latest, macos-10.15, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Mount Bazel cache
         uses: actions/cache@v3
         with: