workflows/test: Bump version of setup & checkout actions

This will correct the following warning:
"Node.js 16 actions are deprecated."

Author: JoeKar

.github/workflows/test.yaml

@@ -8,10 +8,10 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/setup-go@v3
+    - uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build
       run: |