hg: jdk/submit: 8241371: Refactor and consolidate package_from_name

[claes.redestad at oracle.com]

Changeset: c0dd28941d68
Author:    redestad
Date:      2020-03-23 23:18 +0100
URL:       https://hg.openjdk.java.net/jdk/submit/rev/c0dd28941d68

8241371: Refactor and consolidate package_from_name
Reviewed-by: iklam, lfoltan

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoader.hpp
! src/hotspot/share/classfile/klassFactory.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/utilities/utf8.cpp
! src/hotspot/share/utilities/utf8.hpp
! test/hotspot/gtest/oops/test_instanceKlass.cpp
! test/hotspot/gtest/runtime/test_classLoader.cpp