{Core} Only lower provisioning_state when it has value (#12532)
{Core} Only lower provisioning_state when it has value (#12532)


yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli,yugangw-msft/azure-cli