Bump actions/checkout from v2.3.3 to v2.3.4

Bumps [actions/checkout](https://github.com/actions/checkout) from v2.3.3 to v2.3.4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.3.3...5a4ac90)

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -26,7 +26,7 @@ jobs:
       id: go
 
     - name: Check out code into the Go module directory
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
 
     - name: Go fmt
       run: |
@@ -64,7 +64,7 @@ jobs:
       id: go
 
     - name: Check out code into the Go module directory
-      uses: actions/[email protected].3
+      uses: actions/[email protected].4
 
     - name: TF acceptance tests
       timeout-minutes: 10