Fix config name of wake-up-delay-duration in TiKV config file (#8185)
Fix config name of wake-up-delay-duration in TiKV config file (#8185)

Co-authored-by: MyonKeminta <f61fcbf0b1b8e66e29bfd79a313ac22303163882@users.noreply.github.com>
pingcap/docs-cn,pingcap/docs-cn