Update VerifyJDK9Classes.scala

Author: pjfanning

Diff for: project/VerifyJDK9Classes.scala

@@ -29,9 +29,9 @@ object VerifyJDK9Classes {
 
   def generateAndWriteScalaCLIScript(dir: SettingKey[File]): Def.Initialize[Task[Seq[sbt.File]]] =
     Def.task[Seq[File]] {
-      val binaryVersion = scalaBinaryVersion.value
-      val script = generateScalaCLIScript(version.value, binaryVersion)
-      val file = dir.value / "scala-cli" / s"VerifyJDK9Classes-${binaryVersion}.sc"
+      val scalaVer = scalaVersion.value
+      val script = generateScalaCLIScript(version.value, scalaVer)
+      val file = dir.value / "scala-cli" / s"VerifyJDK9Classes-${scalaVer}.sc"
       val content = script.stripMargin.format(version.value)
       if (!file.exists || IO.read(file) != content) IO.write(file, content)
       // the generated file is not used.