message: Added return type to lastEntry to fix lint error.
diff: @@ -140,9 +140,9 @@ export class PurposeRestrictionVector extends Cloneable<PurposeRestrictionVector
  const vendors = this.gvl.vendorIds;
  const hash: string = purposeRestriction.hash;
  - const lastEntry = (function() {
  + const lastEntry = (function(): number {
  - let value;
  + let value: number;
  for (value of vendors);
  return value;
  