There are 7 files which contain

• This code is private property of the copyright holder and cannot be used without
• having obtained a license or prior written permission of the of the copyright holder.

Is this intended? It would seem to clash with the LICENSE file indicating the project is BSD-2-Clause.

This search finds all seven: https://github.com/vsch/flexmark-java/search?q=This+code+is+private+property+of+the+copyright+holder