presto-main/src/main/java/io/prestosql/sql/planner/iterative/rule/UnwrapCastInComparison.java/UnwrapCastInComparison/coerce
class UnwrapCastInComparison:        private Object coerce(Object value, ResolvedFunction coercion)
        {
            return functionInvoker.invoke(coercion, session.toConnectorSession(), value);
        }