Re: [configurations] 2.9.0 throws NoSuchMethodException on JDK 1.8

[Tres Finocchiaro]

Personally, I use an explicit cast, which works on both JDK8 and JDK11:

https://github.com/qzind/tray/commit/263d7982b7f8d5967385d8c87dcf4cf49ef78540