Introduce job spec flag for custom reverted pipeline

[kidambisrinivas]

Goal

• Introduce job spec flag for custom reverted pipeline

Testing

$ cd chainlink
## Job
$ go test -count=1 -timeout=20s -v -run="^TestORM_" ./core/services/job/...
$ go test -count=1 -timeout=20s -v -run="^TestORM_CreateJob_VRFV2Plus" ./core/services/job/...

# Web
$ go test -count=1 -timeout=20s -v -run="^TestResolver_VRFSpec" ./core/web/resolver/...
$ go test -count=1 -timeout=20s -v -run="^TestJob" ./core/web/presenters/...

[github-actions]

I see that you haven't updated any CHANGELOG files. Would it make sense to do so?

[github-actions]

I see that you haven't updated any README files. Would it make sense to do so?

[jinhoonbang]

let's add a check to ensure that RevertedTxPipeline cannot be enabled for VRFV2Plus - https://github.com/smartcontractkit/chainlink/blob/develop/core/services/vrf/delegate.go#L142

[cl-sonarqube-production]

SonarQube Quality Gate

4.2% Technical Debt Ratio on New Code (is greater than 4%)

See analysis details on SonarQube