Bump actions/setup-go from 3 to 4 (#1534)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
           path: code
 
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version-file: code/go.mod
 

.github/workflows/test-pr.yml

@@ -15,7 +15,7 @@ jobs:
           path: code
 
       - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version-file: code/go.mod