Fix JVM type mapping of arrays of type variables

#KT-4262 Fixed
 #KT-5056 Fixed

compiler/testData/codegen/boxWithStdlib/regressions/kt4262.kt

@@ -0,0 +1,10 @@
+fun <E : Enum<E>> Byte.toEnum(clazz : Class<E>) : E =
+    (clazz.getMethod("values").invoke(null) as Array<E>)[this.toInt()]
+
+enum class Letters { A B C }
+
+fun box(): String {
+    val clazz = javaClass<Letters>()
+    val r = 1.toByte().toEnum(clazz)
+    return if (r == Letters.B) "OK" else "Fail: $r"
+}

compiler/testData/codegen/boxWithStdlib/regressions/kt5056.kt

@@ -0,0 +1,4 @@
+fun box(): String {
+    val list = array("a", "c", "b").toSortedList()
+    return if (list.toString() == "[a, b, c]") "OK" else "Fail: $list"
+}