chore(deps): update actions/checkout action to v4 (#1183)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Truong Nguyen <[email protected]>

Author: renovate[bot]

.github/workflows/windows-infra-agent.yml

@@ -29,7 +29,7 @@ jobs:
     env:
       AGENT_VERSION: 1.62.0 # hard-coded agent version for now
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version-file: 'go.mod'