Update shogo82148/actions-goveralls action to v1.9.0

Author: renovate[bot]

.github/workflows/test.yml

@@ -18,6 +18,6 @@ jobs:
       run: |
         go test ./... -coverprofile=profile.cov
 
-    - uses: shogo82148/actions-goveralls@v1.6.0
+    - uses: shogo82148/actions-goveralls@v1.9.0
       with:
         path-to-profile: profile.cov