hg: jdk/hs: 8196308: Update tests AllLineLocations and ClassesByName to use TestScaffold instead of JDIScaffold.

[chris.plummer at oracle.com]

Changeset: 040293c73621
Author:    psomashe
Date:      2018-02-12 16:08 -0800
URL:       http://hg.openjdk.java.net/jdk/hs/rev/040293c73621

8196308: Update tests AllLineLocations and ClassesByName to use TestScaffold instead of JDIScaffold.
Summary: This is a subtask of JDK-4916621: update tests still using JDIScaffold to us TestScaffold instead.
Reviewed-by: sspitsyn, gthornbr

! test/jdk/com/sun/jdi/AllLineLocations.java
! test/jdk/com/sun/jdi/ClassesByName.java