workflows: use go 1.17.7 build

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.17.6
+          go-version: ^1.17.7
       - name: Checkout codebase
         uses: actions/checkout@v2