RFR: Missing includes after "Cleanup buffered queue handling"

[Aleksey Shipilev]

Missed this during testing. Current build produces warnings:

In file included from
/home/shade/trunks/shenandoah-jdk/src/hotspot/share/gc/shenandoah/shenandoahOopClosures.hpp:27:0,
                 from
/home/shade/trunks/shenandoah-jdk/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.hpp:30,
                 from
/home/shade/trunks/shenandoah-jdk/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp:31,
                 from
/home/shade/trunks/shenandoah-jdk/src/hotspot/share/gc/shenandoah/vm_operations_shenandoah.cpp:27:
/home/shade/trunks/shenandoah-jdk/src/hotspot/share/gc/shenandoah/shenandoahTaskqueue.hpp:43:15:
warning: inline function ‘bool BufferedOverflowTaskQueue<E, F, N>::push(E) [with E =
ObjArrayChunkedTask; MemoryType F = (MemoryType)5; unsigned int N = 131072]’ used but never defined
   inline bool push(E t);
               ^~~~

This is because recent commit missed some includes:

diff -r 2f6a8e31fce0 src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp
--- a/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp       Tue Sep 18 17:06:28
2018 +0200
+++ b/src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp       Tue Sep 18 17:51:58
2018 +0200
@@ -32,4 +32,5 @@
 #include "gc/shenandoah/shenandoahMarkingContext.inline.hpp"
 #include "gc/shenandoah/shenandoahStringDedup.hpp"
+#include "gc/shenandoah/shenandoahTaskqueue.inline.hpp"
 #include "memory/iterator.inline.hpp"
 #include "oops/oop.inline.hpp"
diff -r 2f6a8e31fce0 src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.inline.hpp
--- a/src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.inline.hpp  Tue Sep 18 17:06:28 2018 +0200
+++ b/src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.inline.hpp  Tue Sep 18 17:51:58 2018 +0200
@@ -34,4 +34,5 @@
 #include "gc/shenandoah/shenandoahTraversalGC.hpp"
 #include "gc/shenandoah/shenandoahTaskqueue.hpp"
+#include "gc/shenandoah/shenandoahTaskqueue.inline.hpp"
 #include "memory/iterator.inline.hpp"
 #include "oops/oop.inline.hpp"


Testing: x86_64 build {fastdebug|release}

Thanks,
-Aleksey