Bump github/codeql-action from 1 to 3 (#25)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/self-test.yml

@@ -49,7 +49,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      # Setup directory where github/codeql-action/upload-sarif@v1 looks up files by default.
+      # Setup directory where github/codeql-action/upload-sarif@v3 looks up files by default.
       - name: Create ../results directory for sarif files
         shell: bash
         run: mkdir -p ../results
@@ -72,4 +72,4 @@ jobs:
         continue-on-error: true
 
       - name: Upload SARIF output file to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3