Protobuf: added generation of reference messages using Google's protoc and Java
Protobuf: added generation of reference messages using Google's protoc and Java

jiaminglu/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,JuliusKunze/kotlin-native,jiaminglu/kotlin-native,olonho/carkot,JetBrains/kotlin-native,olonho/carkot,JuliusKunze/kotlin-native,olonho/carkot,wiltonlazary/kotlin-native,olonho/carkot,olonho/carkot,JetBrains/kotlin-native,JuliusKunze/kotlin-native,olonho/carkot,wiltonlazary/kotlin-native,wiltonlazary/kotlin-native,JuliusKunze/kotlin-native,JetBrains/kotlin-native,JuliusKunze/kotlin-native,JuliusKunze/kotlin-native,JuliusKunze/kotlin-native,JetBrains/kotlin-native,jiaminglu/kotlin-native,JuliusKunze/kotlin-native,jiaminglu/kotlin-native,wiltonlazary/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,jiaminglu/kotlin-native,jiaminglu/kotlin-native,olonho/carkot,jiaminglu/kotlin-native,wiltonlazary/kotlin-native,jiaminglu/kotlin-native