Bump codeql in CI to v3. (#2093)

Author: janiversen

.github/workflows/ci.yml

@@ -119,13 +119,13 @@ jobs:
     steps:
       - uses: actions/[email protected]
 
-      - uses: github/codeql-action/init@v2
+      - uses: github/codeql-action/init@v3
         with:
           languages: python
 
-      - uses: github/codeql-action/autobuild@v2
+      - uses: github/codeql-action/autobuild@v3
 
-      - uses: github/codeql-action/analyze@v2
+      - uses: github/codeql-action/analyze@v3
 
   ci_complete:
     name: ci_complete