cql3/util: Fix use-after-free
cql3/util: Fix use-after-free

This patch fixes a use-after-free error in
rename_column_in_where_clause(), where we were creating a boost
adaptor on an rvalue.

Signed-off-by: Duarte Nunes <a60e8b7496f7715d71354fe4c06dd24017025bf1@scylladb.com>

duarten/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla,duarten/scylla,scylladb/scylla,avikivity/scylla,avikivity/scylla,duarten/scylla,scylladb/scylla