private -> internal where it's necessary

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/kotlinPluginVersion.kt

@@ -20,7 +20,7 @@ import org.gradle.api.logging.Logger
 import java.io.FileNotFoundException
 import java.util.*
 
-private fun Any.loadKotlinVersionFromResource(log: Logger): String {
+internal fun Any.loadKotlinVersionFromResource(log: Logger): String {
     log.kotlinDebug("Loading version information")
     val props = Properties()
     val propFileName = "project.properties"
@@ -35,4 +35,4 @@ private fun Any.loadKotlinVersionFromResource(log: Logger): String {
     val projectVersion = props["project.version"] as String
     log.kotlinDebug("Found project version [$projectVersion]")
     return projectVersion
-}
+}