Bump Github CI to 8.2.0 for validation (#1623)

Author: Anaethelion

.github/workflows/validate-pr.yml

@@ -52,7 +52,7 @@ jobs:
         working-directory: ./clients-flight-recorder
         run: |
           node scripts/upload-recording/download.js --branch master
-          node scripts/clone-elasticsearch/index.js --version 8.1.0-SNAPSHOT
+          node scripts/clone-elasticsearch/index.js --version 8.2.0-SNAPSHOT
         env:
           GCS_CREDENTIALS: ${{ secrets.GCS_CREDENTIALS }}
 
@@ -67,4 +67,4 @@ jobs:
 
       - name: Run validation
         working-directory: ./elasticsearch-specification
-        run: node .github/validate-pr --token ${{ secrets.GITHUB_TOKEN }} --version 8.1.0-SNAPSHOT
+        run: node .github/validate-pr --token ${{ secrets.GITHUB_TOKEN }} --version 8.2.0-SNAPSHOT