Fix ExternalTaskSensor task_group_id check condition

[gopidesupavan]

As discussed here, the #48819 (comment) and #48819 (comment) we need to consider all tasks in each task group to verify the success criteria condition.

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[gopidesupavan]

I dont think any other option otherwise a new complete endpoint to be added, so i feel simplest one is to add new return_task_group_count param to endpoint, to return task_group count.

[gopidesupavan]

[kaxil]

I dont think any other option otherwise a new complete endpoint to be added, so i feel simplest one is to add new return_task_group_count param to endpoint, to return task_group count.

I think new endpoint is better -- so that we can follow single responsibility principle

[gopidesupavan]

I dont think any other option otherwise a new complete endpoint to be added, so i feel simplest one is to add new return_task_group_count param to endpoint, to return task_group count.

I think new endpoint is better -- so that we can follow single responsibility principle

alright , will update then..thanks

[gopidesupavan]

post change: