avoid using Kotlin objects for plugin.xml entities
avoid using Kotlin objects for plugin.xml entities

as per @AlexPl292 acejump/acejump#226
JetBrains/intellij-sdk-docs,artspb/intellij-sdk-docs,JetBrains/intellij-sdk-docs,artspb/intellij-sdk-docs,JetBrains/intellij-sdk-docs,artspb/intellij-sdk-docs,artspb/intellij-sdk-docs