Update CodeQL to v2 (#2027)

Closes #2008

Author: nfx

.github/workflows/codeql-analysis.yml

@@ -22,16 +22,14 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v2
+
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    #- run: |
-    #   make build
+      uses: github/codeql-action/autobuild@v2
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2