[AIRFLOW-6467] Use self.dag i/o creating a new one (#7067)
[AIRFLOW-6467] Use self.dag i/o creating a new one (#7067)


sekikn/incubator-airflow,sekikn/incubator-airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,sekikn/incubator-airflow,mtagle/airflow,mtagle/airflow,apache/airflow,apache/airflow,wileeam/airflow,cfei18/incubator-airflow,wooga/airflow,wileeam/airflow,wooga/airflow,airbnb/airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,dhuang/incubator-airflow,wooga/airflow,cfei18/incubator-airflow,bolkedebruin/airflow,DinoCow/airflow,dhuang/incubator-airflow,cfei18/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,apache/incubator-airflow,mrkm4ntr/incubator-airflow,apache/airflow,wileeam/airflow,mistercrunch/airflow,mistercrunch/airflow,cfei18/incubator-airflow,lyft/incubator-airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,spektom/incubator-airflow,nathanielvarona/airflow,spektom/incubator-airflow,danielvdende/incubator-airflow,mrkm4ntr/incubator-airflow,DinoCow/airflow,spektom/incubator-airflow,mtagle/airflow,mistercrunch/airflow,spektom/incubator-airflow,nathanielvarona/airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,mistercrunch/airflow,Acehaidrey/incubator-airflow,mrkm4ntr/incubator-airflow,apache/airflow,mrkm4ntr/incubator-airflow,airbnb/airflow,apache/airflow,apache/incubator-airflow,nathanielvarona/airflow,bolkedebruin/airflow,danielvdende/incubator-airflow,lyft/incubator-airflow,airbnb/airflow,bolkedebruin/airflow,dhuang/incubator-airflow,dhuang/incubator-airflow,DinoCow/airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,mtagle/airflow,bolkedebruin/airflow,apache/airflow,sekikn/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,apache/incubator-airflow,wileeam/airflow,bolkedebruin/airflow,cfei18/incubator-airflow,airbnb/airflow,wooga/airflow,DinoCow/airflow,nathanielvarona/airflow