message: refactor: nullish assignment
diff: @@ -239,7 +239,7 @@ export class Connection<S extends Schema = Schema> extends JSForceConnection<S>
  */
  public async retrieveMaxApiVersion(): Promise<string> {
  // Check saved value first, then cache.
  - if (this.maxApiVersion || (this.maxApiVersion = this.getCachedApiVersion())) {
  + if ((this.maxApiVersion ??= this.getCachedApiVersion())) {
  return this.maxApiVersion;
  }
  