Fix tests

compiler/testData/codegen/boxWithStdlib/reflection/mapping/platformStatic/companionObjectFunction.kt

@@ -1,8 +1,7 @@
 import kotlin.jvm.JvmStatic as static
 import kotlin.reflect.KFunction
 import kotlin.reflect.jvm.*
-import kotlin.test.assertEquals
-import kotlin.test.failsWith
+import kotlin.test.*
 
 class C {
     companion object {
@@ -25,7 +24,7 @@ fun box(): String {
              return "Fail: no Kotlin function found for static bridge for @JvmStatic method in companion object C::foo"
     assertEquals(3, k2.call(C, "ghi"))
 
-    failsWith(javaClass<NullPointerException>()) { k2.call(null, "")!! }
+    assertFailsWith(javaClass<NullPointerException>()) { k2.call(null, "")!! }
 
     val j2 = k2.javaMethod
     assertEquals(j, j2)