Update actions/setup-go action to v4

Author: renovate[bot]

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v3.5.0
+        uses: actions/setup-go@v4.0.0
         with:
           go-version: 1.18
 

.github/workflows/go-test.yml

@@ -9,7 +9,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-go@v3.5.0
+    - uses: actions/setup-go@v4.0.0
       with:
         go-version: '1.18'