How to add Kotlin PSI source files to IDEA Plugin project configuration
问题 I am trying to add support for kotlin for one of the IDEA plugins. So far, I found this page and understood that I need to work with kotlin PSI files, such as KtClass and others. When I was setting up my project I added idea source files to sdk(by cloning this repo), to make it easier to debug + see documentation. However it seems that these idea source files doesn't include kotlin source files, such as mentioned KtClass and others, which I use in my project. Currently I see only decompiled