Automatic merge from submit-queue (batch tested with PRs 51335, 51364, 51130, 48075, 50920)

[API] Feature/job failure policy

**What this PR does / why we need it**: Implements the Backoff policy and failed pod limit defined in https://github.com/kubernetes/community/pull/583

**Which issue this PR fixes**: 
fixes #27997, fixes #30243

**Special notes for your reviewer**:
This is a WIP PR, I updated the api batchv1.JobSpec in order to prepare the backoff policy implementation in the JobController.

**Release note**:
```release-note
Add backoff policy and failed pod limit for a job
```