[8.1](backport #30776) Update to the latest branch of the sarama fork

[mergify]

This is an automatic backport of pull request #30776 done by Mergify.

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[elasticmachine]

💚 Build Succeeded

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• Start Time: 2022-03-23T17:28:38.837+0000

• Duration: 175 min 7 sec

Test stats 🧪

Test	Results
Failed	0
Passed	25667
Skipped	2192
Total	27859

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To re-run your PR in the CI, just comment with:

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[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b mergify/bp/8.1/pr-30776 upstream/mergify/bp/8.1/pr-30776
git merge upstream/8.1
git push upstream mergify/bp/8.1/pr-30776

[mergify]

This pull request has not been merged yet. Could you please review and merge it @faec? 🙏

[elasticmachine]

Pinging @elastic/elastic-agent-data-plane (Team:Elastic-Agent-Data-Plane)