chore(deps): update actions/setup-go action to v6

Author: renovate[bot]

.github/workflows/test.yaml

@@ -9,7 +9,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v6
       with:
         go-version: ${{ matrix.go-version }}
     - uses: actions/checkout@v5