Run RC release command CI check only on canary runs. (#44904)

Author: tirkarthi

.github/workflows/basic-tests.yml

@@ -293,6 +293,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       GITHUB_USERNAME: ${{ github.actor }}
       VERBOSE: "true"
+    if: inputs.canary-run == 'true'
     steps:
       - name: "Cleanup repo"
         shell: bash