Fix CVE-2021-23362 in tfjs-backend-cpu (#5088)
Fix CVE-2021-23362 in tfjs-backend-cpu (#5088)

SECURITY
Bump hosted-git-info from 2.8.8 to 2.8.9 in /tfjs-backend-cpu

Co-authored-by: Ping Yu <e3982a96662cc73e971d68f6aafe25f9d2e93e85@users.noreply.github.com>
tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs