fix(kubectl): fix arguments in `keti` alias to allow completion (#10669)

plugins/kubectl/kubectl.plugin.zsh

@@ -29,7 +29,7 @@ alias kca='_kca(){ kubectl "$@" --all-namespaces;  unset -f _kca; }; _kca'
 alias kaf='kubectl apply -f'
 
 # Drop into an interactive terminal on a container
-alias keti='kubectl exec -ti'
+alias keti='kubectl exec -t -i'
 
 # Manage configuration quickly to switch contexts between local, dev ad staging.
 alias kcuc='kubectl config use-context'