bus/peer: annotate unused cleanup variables
bus/peer: annotate unused cleanup variables

We tend to assign to cleanup-variables to make sure a destructor is
called on block-cleanup. Unfortunately, some compilers consider this
"assigned but not used". Annotate those instances so the compiler knows
our intention.

Signed-off-by: David Rheinsberg <1e7ff67ac6e6692b085f67edeb10803d9022c525@gmail.com>

bus1/dbus-broker