update def arrayTag for work with vc-arrays

Author: VladimirNik

src/dotty/DottyPredef.scala

@@ -13,7 +13,14 @@ object DottyPredef {
   implicit def typeTag[T]: TypeTag[T] = ???
 
   implicit def arrayTag[T](implicit ctag: ClassTag[T]): ClassTag[Array[T]] =
-    ctag.wrap
+    ctag match {
+      case _: VCIntCompanion[_] | _: VCShortCompanion[_] |
+           _: VCLongCompanion[_] | _: VCFloatCompanion[_] |
+           _: VCDoubleCompanion[_] | _: VCBooleanCompanion[_] |
+           _: VCByteCompanion[_] | _: VCObjectCompanion[_] |
+           _: VCCharCompanion[_] => ClassTag[Array[T]](ctag.newArray(0).getClass)
+      case _ => ctag.wrap
+    }
 
   def wrapVCArray[T](xs: Array[T]): WrappedArray[T] = {
     new WrappedArray[T] {