hg: jdk/submit: 8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect

[harold.seigel at oracle.com]

Changeset: 60d66a249db6
Author:    hseigel
Date:      2018-06-14 10:33 -0400
URL:       http://hg.openjdk.java.net/jdk/submit/rev/60d66a249db6

8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect
Summary: Check module's loader and compare version with java.base's version to improve algorithm
Reviewed-by: lfoltan, mchung

! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/moduleEntry.hpp
! src/hotspot/share/oops/klass.cpp
! test/hotspot/jtreg/runtime/modules/CCE_module_msg.java