message: feat: implement the method for POST /records.json
diff: @@ -48,6 +48,14 @@ export class RecordClient {
  return this.client.get(path, params);
  }
  + public async addRecords<T extends Record>(params: {
  + app: AppID;
  + records: Record[];
  + }): Promise<{ ids: RecordID[]; revisions: string[] }> {
  + const path = "/k/v1/records.json";
  + return this.client.post(path, params);
  + }
  +
  public async deleteRecords(params: {
  app: AppID;
  ids: RecordID[];
  