Method copy

packages/core/src/utils/Utils.ts:335–337

* Creates deep copy of given object.

(entity: T, respectCustomCloneMethod = true)

   * Creates deep copy of given object.
   */
  static copy<T>(entity: T, respectCustomCloneMethod = true): T {
    return clone(entity, respectCustomCloneMethod);
  }

  /**
   * Normalize the argument to always be an array.