[9.1] (backport #11262) build(deps): bump github.com/elastic/elastic-transport-go/v8 from 8.7.0 to 8.8.0

[mergify]

Bumps github.com/elastic/elastic-transport-go/v8 from 8.7.0 to 8.8.0.

Release notes

Sourced from github.com/elastic/elastic-transport-go/v8's releases.

v8.8.0

8.8.0 (2025-11-19)

Features

• add a Close method to transport (#36) (b2d94de)
• add interceptor pattern (#35) (c2d0c18)

Changelog

Sourced from github.com/elastic/elastic-transport-go/v8's changelog.

8.8.0 (2025-11-19)

Features

• add a Close method to transport (#36) (b2d94de)
• add interceptor pattern (#35) (c2d0c18)

Commits

• 0e8563e chore(main): release 8.8.0 (#48)
• decf5e3 chore: add automated releases (#47)
• ea31832 revert: remove CODEOWNERS (#46)
• 8d0ff56 ci: add catalog-info (#45)
• 4768035 ci: add Close stale issues workflow (#44)
• 303f7b0 ci: add CODEOWNERS file (#43)
• 7f3f1f2 ci: add Ingest Issue workflow (#42)
• 09c7987 ci: enforce conventional commit pr title (#41)
• 4039c75 chore: sync-labels.yml update dry-run to false (#40)
• 963feb2 chore: add sync-labels workflow (#39)
• Additional commits viewable in compare view

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---

This is an automatic backport of pull request #11262 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 016403a has failed:

On branch mergify/bp/9.1/pr-11262
Your branch is up to date with 'origin/9.1'.

You are currently cherry-picking commit 016403a95.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   NOTICE-fips.txt
	modified:   NOTICE.txt

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	both modified:   go.mod
	both modified:   go.sum
	deleted by us:   internal/edot/go.mod
	deleted by us:   internal/edot/go.sum

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

[elasticmachine]

Pinging @elastic/elastic-agent-control-plane (Team:Elastic-Agent-Control-Plane)

[swiatekm]

We've got conflicts because we don't have the EDOT module split backported to 9.1. @blakerouse would you prefer to fix this PR, or wait until that backport is done?

[elasticmachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: c1e0a27

Failed CI Steps

• Win2025:non-sudo:default

History

• 💔 Build #30640 failed 2391cc0