hg: code-tools/jtreg: align JDK_Version.forName with javac

[jonathan.gibbons at oracle.com]

Changeset: b094a764d91d
Author:    jjg
Date:      2018-02-22 16:10 -0800
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/b094a764d91d

align JDK_Version.forName with javac

! src/share/classes/com/sun/javatest/regtest/agent/JDK_Version.java
! src/share/classes/com/sun/javatest/regtest/exec/CompileAction.java