Bump github/codeql-action from 2.1.19 to 2.1.21

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.1.19 to 2.1.21.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v2.1.19...v2.1.21)

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

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

.github/workflows/codeql-analysis.yml

@@ -22,7 +22,7 @@ jobs:
 
       # ================================================================================================================
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2.1.19
+        uses: github/codeql-action/init@v2.1.21
         with:
           languages: java
 
@@ -33,4 +33,4 @@ jobs:
 
       # ================================================================================================================
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2.1.19
+        uses: github/codeql-action/analyze@v2.1.21