Fix a bug where particle data is not released in dump.binary
Fix a bug where particle data is not released in dump.binary

The binary dump writer returned without releasing the particle data, causing assertion failures in debug mode.
joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue