hg: jdk/jdk: 8221698: Remove redundant includes from popular header files

[ioi.lam at oracle.com]

Changeset: 235883996bc7
Author:    iklam
Date:      2019-03-30 08:26 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/235883996bc7

8221698: Remove redundant includes from popular header files
Summary: Removed histogram.hpp classLoader.hpp utf8.hpp moduleEntry.hpp packageEntry.hpp
Reviewed-by: coleenp, stuefe

! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/moduleEntry.cpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/symbolTable.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/classfile/verifier.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/memory/oopFactory.cpp
! src/hotspot/share/oops/arrayKlass.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klass.cpp
! src/hotspot/share/oops/symbol.cpp
! src/hotspot/share/oops/symbol.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/nativeLookup.cpp
! src/hotspot/share/prims/unsafe.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/interfaceSupport.inline.hpp
! src/hotspot/share/runtime/mutex.hpp
! src/hotspot/share/services/management.cpp