hg: jdk/jdk: 8217660: Refactor module related locked_create_entry_or_null() functions

[harold.seigel at oracle.com]

Changeset: 525f212f1bda
Author:    hseigel
Date:      2019-01-24 09:38 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/525f212f1bda

8217660: Refactor module related locked_create_entry_or_null() functions
Summary: Remove function return values and add functions that create entries without doing unneeded lookups.
Reviewed-by: redestad, lfoltan

! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/moduleEntry.hpp
! src/hotspot/share/classfile/modules.cpp
! src/hotspot/share/classfile/packageEntry.cpp
! src/hotspot/share/classfile/packageEntry.hpp
! test/hotspot/jtreg/runtime/NMT/CheckForProperDetailStackTrace.java