Will the authorize.net Java SDK ever support java >= 9

[rfd3270]

Java 9 has been around for over 4 years now.

Is there ongoing work by authorize.net to upgrade their java SDK beyond version 8?

If not...this will likely (finally) be the reason our business fully retires our support for anything and everything to do with authorize.net

thank you

[MansourH]

Here is a note from the sdk-java/Readme.md 
Note 2: Support for higher versions of JDK (>= 1.9.0) has not been made available.