Automatic merge from submit-queue

kubectl container - Extract version better

1. Use --client since -c is deprecated now
2. The command (./kubectl version --client | grep -o 'GitVersion:"[^"]*"')
   now returns:
      GitVersion:"v1.4.0-alpha.1.784+ed3a29bd-dirty"
   so parse out the version better using sed

Related to #23708