[7.17](backport #33056) ci: rename stage for DRA staging

[mergify]

This is an automatic backport of pull request #33056 done by Mergify.
Cherry-pick of f9bcd84 has failed:

On branch mergify/bp/7.17/pr-33056
Your branch is up to date with 'origin/7.17'.

You are currently cherry-picking commit f9bcd845db.
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	both modified:   .ci/packaging.groovy

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To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[botelastic]

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[elasticmachine]

💔 Tests Failed

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Build stats

• Start Time: 2022-09-13T08:14:24.603+0000

• Duration: 14 min 36 sec

Test stats 🧪

Test	Results
Failed	1
Passed	2
Skipped	0
Total	3

Test errors

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checkjenkinspipelines – pre_commit.lint

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 error 

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 ![CDATA[- hook id: check-jenkins-pipelines
- duration: 0.52s
- exit code: 1

Errors encountered validating Jenkinsfile:
WorkflowScript: 121: unexpected token: << @ line 121, column 1.
   <<<<<<< HEAD
   ^

ERROR: jenkinslint failed for the file '.ci/packaging.groovy'

]] 

🐛 Flaky test report

❕ There are test failures but not known flaky tests.

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Genuine test errors

💔 There are test failures but not known flaky tests, most likely a genuine test failure.

• Name: checkjenkinspipelines – pre_commit.lint

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[v1v]

unrequired for the 7.17