build(infra): checkout repo before setting up Go (#2903)

This way GH caching for Go packages has a chance to work.
See https://github.com/actions/setup-go#caching-dependency-files-and-build-outputs

* build(providers): checkout repo before setting up Go
* build(infra): checkout repo before setting up Go: apply to other workflows as well.

.github/workflows/code-coverage.yml

@@ -11,15 +11,15 @@ jobs:
     name: Code Coverage Tests
     runs-on: ubuntu-latest
     steps:
-    - name: Set up Go.
+    - name: Check out repository
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+    - name: Set up Go
       uses: actions/setup-go@v4
       with:
         go-version: '1.20'
       id: go
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
     - name: Run Tests
       run: make test-with-coverage
     - name: Upload Coverage