Bump github/codeql-action from 4 to 4.37.3

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 4 to 4.37.3.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v4...v4.37.3)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: 4.37.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/codeql.yml

@@ -34,7 +34,7 @@ jobs:
         sudo apt-get install -y qtbase5-dev
       
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: ${{ matrix.language }}
 
@@ -43,6 +43,6 @@ jobs:
         ZNC_QT_VER: "5"
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:${{matrix.language}}"