Minecraftforge: Missing Scala libraries in compiled

[jredfox]

build:1.12.2 - 14.23.4.2739

test: in pre-init call this line of code
DeCompiled: works
Compiled:crashes
scala.actors.threadpool.Arrays.asList(new String[]{"a","b"});

Steps to reproduce:
install forge using windows installer
compile the code above in pre-init as the library exists in decompiled
run said mod in compiled and you get the crash

Crash Report:
https://pastebin.com/mi6fiwYL

[JamiesWhiteShirt]

You probably meant to use java.util.Arrays.asList(String...).

[jredfox]

yeah I know I accidentally used scala but, for people that use scala libraries it should be there in compiled as well