Use setup-go action before codeql (#5963)

So the go version used is kept up to date, to prevent actions warnings

Signed-off-by: Sunjay Bhatia <[email protected]>

.github/workflows/codeql-analysis.yml

@@ -9,6 +9,9 @@ on:
   schedule:
     - cron: '0 10 * * 1'
 
+env:
+  GOPROXY: https://proxy.golang.org/
+  GO_VERSION: 1.21.3
 jobs:
   CodeQL-Build:
 
@@ -29,6 +32,11 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-${{ github.job }}-go-
 
+    - uses: actions/setup-go@v4
+      with:
+        go-version: ${{ env.GO_VERSION }}
+        cache: false
+
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2