Update buildCompilerVersion to a Kotlin's bootstrap
Update buildCompilerVersion to a Kotlin's bootstrap

(cherry picked from commit d5648df48e664fdec2f246cf9542d9afda815d62)

JetBrains/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,wiltonlazary/kotlin-native,wiltonlazary/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,JetBrains/kotlin-native,wiltonlazary/kotlin-native,wiltonlazary/kotlin-native,wiltonlazary/kotlin-native,JetBrains/kotlin-native