Java cannot access Kotlin's Companion I am trying to use kotlinx serialization in java code. The problem I encounter is that I cannot use Companion object in java code to access it's static serializer() method which is generated by kotlin serializaton plugin. Here is the kotlin code that decalres a serializable class: @kotlinx.serialization.Serializable data class MyData(private val data: String) My mavem pom.xml file is shows below 4.0.0 org.example TestProject 1.0-SNAPSHOT 18 18 1.7.0 1.3.3...