docs: public void setMaintenanceTracks(java.util.Collection<MaintenanceTrack> maintenanceTracks) {
          if (maintenanceTracks == null) {
              this.maintenanceTracks = null;
              return;
          }
  
          this.maintenanceTracks = new com.amazonaws.internal.SdkInternalList<MaintenanceTrack>(maintenanceTracks);
      }