Update CodeQL GitHub Actions

Set top-level permissions. Remove unneeded comments.

.github/workflows/codeql.yml

@@ -4,13 +4,15 @@ on:
   pull_request:
     branches: [ "main" ]
 
+permissions:
+  actions: read
+  contents: read
+
 jobs:
   analyze:
     name: Analyze
     runs-on: ubuntu-latest
     permissions:
-      actions: read
-      contents: read
       security-events: write
 
     strategy:
@@ -22,27 +24,14 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v3
 
-    # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@094bbe8be86284d004fe1cd9dffcbea6fc3c6c2d # v2
       with:
         languages: ${{ matrix.language }}
 
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
       uses: github/codeql-action/autobuild@094bbe8be86284d004fe1cd9dffcbea6fc3c6c2d # v2
 
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
-
-    #   If the Autobuild fails above, remove it and uncomment the following three lines.
-    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
-
-    # - run: |
-    #     echo "Run, Build Application using script"
-    #     ./location_of_script_within_repo/buildscript.sh
-
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@094bbe8be86284d004fe1cd9dffcbea6fc3c6c2d # v2
       with: