[automation] update elastic stack version for testing 8.7.0-b3da67ae

[apmmachine]

What

Bump stack version with the latest one.

Further details

[start_time:Tue, 27 Dec 2022 12:17:19 GMT, release_branch:master, prefix:, end_time:Tue, 27 Dec 2022 15:53:15 GMT, manifest_version:2.1.0, version:8.7.0-SNAPSHOT, branch:master, build_id:8.7.0-b3da67ae, build_duration_seconds:12956]

[elasticmachine]

💚 Build Succeeded

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Build stats

• Start Time: 2022-12-28T05:17:10.188+0000

• Duration: 17 min 10 sec

Test stats 🧪

Test	Results
Failed	0
Passed	4749
Skipped	13
Total	4762

💚 Flaky test report

Tests succeeded.

🤖 GitHub comments

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

• /test : Re-trigger the build.

• /package : Generate the packages.

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

• run end-to-end tests : Generate the packages and run the E2E Tests.

• run elasticsearch-ci/docs : Re-trigger the docs validation. (use unformatted text in the comment!)

[elasticmachine]

🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	98.305% (58/59)	👍
Files	69.268% (142/205)	👍
Classes	69.231% (270/390)	👍
Methods	54.128% (826/1526)	👍
Lines	39.272% (8974/22851)	👍 0.031
Conditionals	100.0% (0/0)	💚

[mergify]

Automatically approving mergify