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