Update copyrights in kotlin-stdlib-jre7/8 sources

libraries/stdlib/jre8/test/text/RegexTest.kt

@@ -1,9 +1,24 @@
+/*
+ * 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.text.test
 
 import org.junit.Test
 import kotlin.test.*
 
-
 class RegexTest {
     @Test fun namedGroups() {
         val input = "1a 2b 3c"
@@ -24,4 +39,4 @@ class RegexTest {
         assertEquals("b", m2.groups["liter"]?.value)
         assertEquals(4..4, m2.groups["liter"]?.range)
     }
-}
+}