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

[jonathan.gibbons at oracle.com]

Changeset: 3f57daa2d6eb
Author:    jjg
Date:      2019-11-13 10:33 -0800
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/3f57daa2d6eb

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