RFR (xxs) 8144756: JShell: ToolBasicTest.java missing @bug tag for 8142447

[Robert Field]

JDK-8142447 added a test for the new functionality in 
test/jdk/jshell/ToolBasicTest.java

  However, there was no @bug tag added.

--- a/test/jdk/jshell/ToolBasicTest.java        Fri Dec 04 09:46:12 2015 
-0800
+++ b/test/jdk/jshell/ToolBasicTest.java        Fri Dec 04 14:18:33 2015 
-0800
@@ -23,7 +23,7 @@

  /*
   * @test
- * @bug 8143037
+ * @bug 8143037 8142447
   * @summary Tests for Basic tests for REPL tool
   * @ignore 8139873
   * @library /tools/lib