[8.11](backport #3513) Temporarily set the version to 8.10.2 and switch ESS region to run integration tests

[mergify]

This is an automatic backport of pull request #3513 done by Mergify.

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[elasticmachine]

💔 Build Failed

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Build stats

• Start Time: 2023-10-04T19:10:17.884+0000

• Duration: 6 min 13 sec

Steps errors

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check

• Took 1 min 14 sec . View more details here
• Description: make check-ci

❕ Flaky test report

No test was executed to be analysed.

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• /test : Re-trigger the build.

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• run integration tests : Run the Elastic Agent Integration tests.

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[elastic-sonarqube]

SonarQube Quality Gate

0 Bugs
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[cmacknz]

The check failure will be fixed by #3523

[cmacknz]

Tests failures are unrelated, merging #3524

The check failure is fixed on main.