Fix JS IR runtime compilation for tests after applying OptionalExpectation

Jvm-specific actuals were removed from stdlib/js runtime.
Recreate them in irRuntime so they can be resolved when compiling runtime for IR tests.

libraries/stdlib/js/irRuntime/irTestsJvmAnnotations.kt

@@ -0,0 +1,38 @@
+/*
+ * 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.
+ */
+
+package kotlin.jvm
+
+import kotlin.annotation.AnnotationTarget.*
+
+@Target(AnnotationTarget.FUNCTION, AnnotationTarget.CONSTRUCTOR)
+@Retention(AnnotationRetention.SOURCE)
+internal annotation class JvmOverloads
+
+@Target(AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.FILE)
+@Retention(AnnotationRetention.SOURCE)
+@MustBeDocumented
+internal annotation class JvmName(public val name: String)
+
+@Target(AnnotationTarget.FILE)
+@Retention(AnnotationRetention.SOURCE)
+@MustBeDocumented
+internal annotation class JvmMultifileClass
+
+@Target(AnnotationTarget.FIELD)
+@Retention(AnnotationRetention.SOURCE)
+@MustBeDocumented
+internal annotation class JvmField
+
+
+@Target(FIELD)
+@MustBeDocumented
+@OptionalExpectation
+public expect annotation class Volatile()
+
+@Target(FUNCTION, PROPERTY_GETTER, PROPERTY_SETTER)
+@MustBeDocumented
+@OptionalExpectation
+public expect annotation class Synchronized()

libraries/stdlib/js/irRuntime/irTestsOptionalExpectation.kt

@@ -0,0 +1,7 @@
+package kotlin
+
+
+annotation class OptionalExpectationDummy()
+
+// in order to make the compiler ignore semantics of the real OptionalExpectation
+typealias OptionalExpectation = OptionalExpectationDummy