Updated openstack/openstack
Project: openstack/oslo.messaging  3a2287c9e6a097e0ce67f9263bde0aabb117988f
null
Ensure context type is handled when using to_dict

Handle the case where the context passed into def pack_context() is a
dictionary. If a dictionary is passed in, we don't need to call to_dict
before updating the msg.

Closes-Bug: #1208971
Change-Id: I2ce0b28f97634e717868e0ee5525189338d4981c