cql3: expr: drop internal 'column_value_eval_bag'
cql3: expr: drop internal 'column_value_eval_bag'

is_satisfied_by() used an internal column_value_eval_bag type that
was more awkwardly named (and more awkward to use due to more nesting)
than evaluation_inputs. Drop it and use evaluation_inputs throughout.

The thunk is_satisified_by(evaluation_inputs) that just called
is_satisified_by(column_value_eval_bag) is dropped.

scylladb/scylla,scylladb/scylla,scylladb/scylla,scylladb/scylla