hg: jdk/jdk: 8210839: Improve interaction between source launcher and classpath

[jonathan.gibbons at oracle.com]

Changeset: 8f66a57054b7
Author:    jjg
Date:      2018-09-25 10:30 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/8f66a57054b7

8210839: Improve interaction between source launcher and classpath
Reviewed-by: alanb, mchung

! src/jdk.compiler/share/classes/com/sun/tools/javac/launcher/Main.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/launcher.properties
! test/langtools/tools/javac/launcher/SourceLauncherTest.java
! test/langtools/tools/javac/launcher/src/CLTest.java