[libc++] Split __allocator_destructor out of shared_ptr.h

Reviewed By: ldionne, huixie90, #libc

Spies: libcxx-commits

Differential Revision: https://reviews.llvm.org/D134479

NOKEYCHECK=True
GitOrigin-RevId: 59ef4b3686e4704f253cf37011c7f0362095cdfe
diff --git a/include/module.modulemap.in b/include/module.modulemap.in
index 79c7c3d..120cf19 100644
--- a/include/module.modulemap.in
+++ b/include/module.modulemap.in
@@ -1031,6 +1031,7 @@
       module allocation_guard                { private header "__memory/allocation_guard.h" }
       module allocator                       { private header "__memory/allocator.h" }
       module allocator_arg_t                 { private header "__memory/allocator_arg_t.h" }
+      module allocator_destructor            { private header "__memory/allocator_destructor.h" }
       module allocator_traits                { private header "__memory/allocator_traits.h" }
       module assume_aligned                  { private header "__memory/assume_aligned.h" }
       module auto_ptr                        { private header "__memory/auto_ptr.h" }