Method extend

packages/db-ivm/src/multiset.ts:207–210

(other: MultiSet<T> | MultiSetArray<T>)

  }

  extend(other: MultiSet<T> | MultiSetArray<T>): void {
    const otherArray = other instanceof MultiSet ? other.getInner() : other
    chunkedArrayPush(this.#inner, otherArray)
  }

  add(item: T, multiplicity: number): void {
    if (multiplicity !== 0) {