TODO FIXED: PluginModuleInfo -> IdeaModuleInfo : ModuleDependencyMapper.kt
TODO FIXED: PluginModuleInfo -> IdeaModuleInfo in IDELightClassGenerationSupport.java
Refactor: IdeaModuleInfos to separate file
Minor: KotlinLightElement.getPluginModuleInfo renamed and made private
Refactor: PsiElement.getModuleInfo() to a separate file
Refactor: getModuleInfo() returns not null value