git: openjdk/mobile: 8234025: Elements.getPackageElement(ModuleElement, CharSequence) returns null for unnamed package

[duke]

Changeset: 71a86af4
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2019-11-13 10:33:00 +0000
URL:       https://git.openjdk.java.net/mobile/commit/71a86af4

8234025: Elements.getPackageElement(ModuleElement,CharSequence) returns null for unnamed package

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
+ test/langtools/tools/javac/api/TestModuleUnnamedPackage.java