fix check

Author: jsinglet

.github/workflows/dispatch-release-performance-check.yml

@@ -33,7 +33,7 @@ jobs:
           token: ${{ secrets.RELEASE_ENGINEERING_TOKEN }}
           repository: github/codeql-coding-standards-release-engineering
           event-type: performance-test
-          client-payload: '{"pr": "${{ github.event.number  }}"}'
+          client-payload: '{"pr": "${{ github.event.issue.number  }}"}'
 
 
       - uses: actions/github-script@v6