fix(@angular/cli): ensure odd number Node.js version message is a warning
fix(@angular/cli): ensure odd number Node.js version message is a warning

Fixes: #20050

catull/angular-cli,ocombe/angular-cli,angular/angular-cli,Brocco/angular-cli,clydin/angular-cli,catull/angular-cli,ocombe/angular-cli,ocombe/angular-cli,geofffilippi/angular-cli,catull/angular-cli,ocombe/angular-cli,ocombe/angular-cli,Brocco/angular-cli,clydin/angular-cli,clydin/angular-cli,angular/angular-cli,Brocco/angular-cli,geofffilippi/angular-cli,catull/angular-cli,angular/angular-cli,angular/angular-cli,geofffilippi/angular-cli,Brocco/angular-cli,clydin/angular-cli,Brocco/angular-cli,geofffilippi/angular-cli