Module dispatch_rest 

Second half of the exhaustive SqlPlan → PlanVisitor dispatcher.

Handles set-ops, array DDL/DML/TVF, merge, lateral, and index-DDL variants. Called only from super::dispatch::dispatch’s trailing other => dispatch_rest(visitor, other) arm; the variants handled there reach the trailing unreachable!() arm here, which exists solely to satisfy the compiler that this match is exhaustive over the full SqlPlan enum without repeating their field lists.