driver: Reimplement using 'add-zle-hook-widget zle-line-pre-redraw'
driver: Reimplement using 'add-zle-hook-widget zle-line-pre-redraw'

This feature will be released in zsh 5.3.  Older zsh's will use the existing
codepath.

zsh-users/zsh-syntax-highlighting,zsh-users/zsh-syntax-highlighting,P71/zsh-syntax-highlighting,phy1729/zsh-syntax-highlighting,phy1729/zsh-syntax-highlighting,P71/zsh-syntax-highlighting