Add KClass.isValue to kotlin-reflect

#KT-44782 Fixed

libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ClassReference.kt

@@ -81,6 +81,10 @@ public class ClassReference(override val jClass: Class<*>) : KClass<Any>, ClassB
     override val isFun: Boolean
         get() = error()
 
+    @SinceKotlin("1.5")
+    override val isValue: Boolean
+        get() = error()
+
     private fun error(): Nothing = throw KotlinReflectionNotSupportedError()
 
     override fun equals(other: Any?) =