Allocator-extended constructors for container adaptors.

Allocator-extended constructors for container adaptors.

	PR libstdc++/65092
	* include/bits/stl_queue.h (queue, priority_queue): Add
	allocator-extended constructors.
	* include/bits/stl_stack.h (stack): Likewise.
	* testsuite/23_containers/priority_queue/requirements/
	uses_allocator.cc: Test allocator-extended constructors.
	* testsuite/23_containers/queue/requirements/uses_allocator.cc:
	Likewise.
	* testsuite/23_containers/stack/requirements/uses_allocator.cc:
	Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227680 138bc75d-0d04-0410-961f-82ee72b054a4