Remark

Conform the recommendation we use the official merged files (release) not the github files. Also, we
only use part of that single file because we do all file handling ourselves because we operate within
the file name regime of LuaMetaTeX that is aware of operating system specifics like wide filenames on
MSWindows). We don't drop in updates without careful checking them first for potential clashes.\\

release url: https://github.com/richgel999/miniz/releases  (currently 3.0.2 of 2023-01-15)