kern: 16.x web applet crashes on exit with 48 MB stolen (rip)

libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp

@@ -361,7 +361,7 @@ namespace ams::kern::board::nintendo::nx {
         }();
 
         /* Return (possibly) adjusted size. */
-        constexpr size_t ExtraSystemMemoryForAtmosphere = 48_MB;
+        constexpr size_t ExtraSystemMemoryForAtmosphere = 40_MB;
         return base_pool_size - ExtraSystemMemoryForAtmosphere - KTraceBufferSize;
     }