Provide no-arg constructors for common expected annotations in stdlib

This is needed because we treat `expect` classes as not having implicit default constructors (see more in KT-15522, f3344ec)

libraries/stdlib/common/src/kotlin/JvmAnnotationsH.kt

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package kotlin.jvm
 
 import kotlin.annotation.AnnotationTarget.*
@@ -6,6 +22,6 @@ import kotlin.annotation.AnnotationTarget.*
 expect annotation class JvmName(val name: String)
 
 @Target(FILE)
-expect annotation class JvmMultifileClass
+expect annotation class JvmMultifileClass()
 
-expect annotation class JvmField
+expect annotation class JvmField()

libraries/stdlib/common/src/kotlin/KotlinH.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2016 JetBrains s.r.o.
+ * Copyright 2010-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,8 @@
 
 package kotlin
 
-import kotlin.annotation.AnnotationTarget.*
+import kotlin.annotation.AnnotationTarget.FIELD
+import kotlin.annotation.AnnotationTarget.PROPERTY
 
 open expect class Error : Throwable {
     constructor()
@@ -93,7 +94,7 @@ expect fun Float.isFinite(): Boolean
 // From concurrent.kt
 
 @Target(PROPERTY, FIELD)
-expect annotation class Volatile
+expect annotation class Volatile()
 
 public expect inline fun <R> synchronized(lock: Any, block: () -> R): R