message: Recent change to QPoint.ts left two tests failing,
  trying to access undefined. QPointd3dList constructor
  must define this.params.
diff: @@ -328,9 +328,8 @@ export class QPoint3dList {
  public readonly params!: QParams3d;
  public readonly list = new Array<QPoint3d>();
  - public constructor(params?: QParams3d) {
  - const newParams = undefined !== params ? params : QParams3d.fromRange(Range3d.createNull());
  - newParams.clone(this.params); // spare the extra call to new
  + public constructor(paramsIn?: QParams3d) {
  + this.params = paramsIn ? paramsIn.clone() : QParams3d.fromRange(Range3d.createNull());
  }
  /** Clears out the contents of the list */
  