Log Message:
tex-luatexja{,-doc}: update to 20220411.0

* Spaces around commas and equals in  "JFM feature" specification
  are now ignored.
* Japanese fonts which are automatically loaded by LuaTeX-ja,
  ltjclasses and ltjsclasses are now loaded with  the "kern"
  feature disabled.
* Fixed a patch for the footmisc package.
* Fix and change: \ltjghostjachar (introduced in LuaTeX-ja 20220207.0)
  is divided to \ltjghostbeforejachar and \ltjghostafterjachar.
* Fixed: "\vadjust pre" didn't work with LuaTeX-ja.
* Fixed: LuaTeX-ja didn't take "implicit=false" option
  of the hyperref package into account.
* luatexja-adjust: added "\ltjghostjachar" for "Japanese ghost"
  (invisible and zero-width Japanese character).