Make a copy of reference variable. #7080
Make a copy of reference variable. #7080

When auto-approve rules are installed, this avoids a potential segfault
by making a copy of the `TokenRequest` object prior to deleting the
entry in the request map.  Previously, when a reference was used,
there was a potential use-after-free in the log line.

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor