hg: jdk9/dev/langtools: 8143268: Langtools tools should create output directories as needed.

[jonathan.gibbons at oracle.com]

Changeset: 9006c168c651
Author:    jjg
Date:      2015-12-04 14:22 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/9006c168c651

8143268: Langtools tools should create output directories as needed.
Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Arguments.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
- test/tools/javac/T6413876.java
+ test/tools/javac/file/T8143268.java
! test/tools/javac/options/modes/OutputDirTest.java