`GetDebugInfo` doesn't menction the CLI

[ZZiigguurraatt]

GetDebugInfo says

# There is no CLI command for this RPC

however

litd@alice-7d8cc9cddc-gqm4b:/$ lncli -h|grep getdebuginfo
     getdebuginfo         Returns debug information related to the active daemon.
litd@alice-7d8cc9cddc-gqm4b:/$ 

shows there actually is one.