Specify JVM target backend for test with 'import kotlin.reflect.jvm'

compiler/testData/codegen/box/delegatedProperty/privateSetterKPropertyIsNotMutable.kt

@@ -1,7 +1,5 @@
 // IGNORE_BACKEND: JVM_IR
-// IGNORE_BACKEND: JS_IR
-// TODO: muted automatically, investigate should it be ran for JS or not
-// IGNORE_BACKEND: JS, NATIVE
+// TARGET_BACKEND: JVM
 
 // WITH_REFLECT
 
@@ -9,7 +7,7 @@ import kotlin.reflect.KProperty
 import kotlin.reflect.KMutableProperty
 import kotlin.reflect.KMutableProperty1
 import kotlin.reflect.full.*
-import kotlin.reflect.jvm.*
+import kotlin.reflect.jvm.isAccessible
 
 object Delegate {
     operator fun getValue(thiz: My, property: KProperty<*>): String {