open-source-java-design-patterns-2nd-edition
docs: add diagrams for marker interface, master-worker, mediator, memento, metadata mapping, microservices api gateway, microservices log aggregation, monad, monitor, monostate, multiton, mute idiom
Improved encapsulation of the Memento pattern by moving the StarMementoInternal class to inner class of Star.
#1113 Add uml-reverse-mapper plugin
