import { NonLeafBlockBuilder } from "https://deno.land/x/rimbu@1.0.3/list/custom/builder/nonleaf/block-builder.ts";
Parameters
other: NonLeafBlockBuilder<T, C>
x/rimbu/list/custom/builder/nonleaf/block-builder.ts>NonLeafBlockBuilder#concat
import { NonLeafBlockBuilder } from "https://deno.land/x/rimbu@1.0.3/list/custom/builder/nonleaf/block-builder.ts";