stdlib tests: move JVM-only test source files

libraries/stdlib/test/properties/delegation/lazy/LazyValuesJVMTest.kt

@@ -1,28 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
- */
-
-@file:JvmVersion
-package test.properties.delegation.lazy
-
-import kotlin.test.*
-import kotlin.jvm.Volatile
-
-class SynchronizedLazyValTest {
-    @Volatile
-    var result = 0
-    val a by lazy(this) {
-        ++result
-    }
-
-    @Test fun doTest() {
-        synchronized(this) {
-            kotlin.concurrent.thread { a } // not available in js
-            result = 1
-            a
-        }
-        assertTrue(a == 2, "fail: initializer should be invoked only once")
-        assertTrue(result == 2, "fail result should be incremented after test")
-    }
-}