fix(codeql): add swift build step to github actions

Author: MUSTAPHA BARKI

.github/workflows/gha-codeql.yml

@@ -31,7 +31,11 @@ jobs:
       - name: Initialize CodeQL
         uses: github/codeql-action/init@192325c86100d080feab897ff886c34abd4c83a3 # v3.30.3
         with:
-          languages: actions
+          languages: actions, swift
           queries: security-extended
+      - name: Build Swift code
+        run: |
+          swiftc llvm/test/tools/opt-viewer/Inputs/suppress/s.swift
+          swiftc llvm/test/tools/opt-viewer/Inputs/unicode-function-name/s.swift
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@192325c86100d080feab897ff886c34abd4c83a3 # v3.30.3