hg: jdk/submit: 8208371: Provided supported mechanims to create a ModuleElement for an unnamed module

[joe.darcy at oracle.com]

Changeset: 754312b616de
Author:    darcy
Date:      2019-01-11 09:57 -0800
URL:       http://hg.openjdk.java.net/jdk/submit/rev/754312b616de

8208371: Provided supported mechanims to create a ModuleElement for an unnamed module
Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
! test/langtools/tools/javac/processing/model/element/TestModuleElementNames.java