refactor: update autodiscover dependency

[andrzej-stencel]

Summary of your changes

Replaces the Go module github.com/elastic/elastic-agent-autodiscover with packages from github.com/elastic/beats/v7/pkg/autodiscover. This is following the move of the elastic-agent-autodiscover code to Beats (elastic/beats#51804).

This is a dependency replacement without functional changes.

Checklist

• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added the necessary README/documentation (if appropriate)

[jeniawhite]

Please rebase the PR and make sure that CI passes.

[mergify]

Tick the box to add this pull request to the merge queue (same as @mergifyio queue).

• Queue this pull request

[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 update-autodiscover-dependency upstream/update-autodiscover-dependency
git merge upstream/main
git push upstream update-autodiscover-dependency

[andrzej-stencel]

@jeniawhite can we merge this?

[github-actions]

@Mergifyio backport 9.5 9.4 8.19

[mergify]

backport 9.5 9.4 8.19

✅ Backports have been created

Details

• #8510 [9.5](backport #8447) refactor: update autodiscover dependency has been created for branch 9.5 but encountered conflicts

Cherry-pick of 4e57a07 has failed:

On branch mergify/bp/9.5/pr-8447
Your branch is up to date with 'origin/9.5'.

You are currently cherry-picking commit 4e57a07.
  (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.txt
	modified:   go.mod
	modified:   internal/dataprovider/providers/k8s/client_provider.go
	modified:   internal/dataprovider/providers/k8s/client_provider_mock.go
	modified:   internal/dataprovider/providers/k8s/cluster_name_provider.go
	modified:   internal/flavors/benchmark/eks.go
	modified:   internal/flavors/benchmark/k8s.go
	modified:   internal/flavors/benchmark/k8s_helper.go
	modified:   internal/processor/add_cluster_id/add_cluster_id.go
	modified:   internal/resources/fetching/fetchers/aws/ecr_fetcher_test.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_fetcher.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_provider.go
	modified:   internal/uniqueness/leaderelection.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   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

• #8511 [9.4](backport #8447) refactor: update autodiscover dependency has been created for branch 9.4 but encountered conflicts

Cherry-pick of 4e57a07 has failed:

On branch mergify/bp/9.4/pr-8447
Your branch is up to date with 'origin/9.4'.

You are currently cherry-picking commit 4e57a07.
  (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.txt
	modified:   internal/dataprovider/providers/k8s/client_provider.go
	modified:   internal/dataprovider/providers/k8s/client_provider_mock.go
	modified:   internal/dataprovider/providers/k8s/cluster_name_provider.go
	modified:   internal/flavors/benchmark/eks.go
	modified:   internal/flavors/benchmark/k8s.go
	modified:   internal/flavors/benchmark/k8s_helper.go
	modified:   internal/processor/add_cluster_id/add_cluster_id.go
	modified:   internal/resources/fetching/fetchers/aws/ecr_fetcher_test.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_fetcher.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_provider.go
	modified:   internal/uniqueness/leaderelection.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   go.mod
	both modified:   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

• #8512 [8.19](backport #8447) refactor: update autodiscover dependency has been created for branch 8.19 but encountered conflicts

Cherry-pick of 4e57a07 has failed:

On branch mergify/bp/8.19/pr-8447
Your branch is up to date with 'origin/8.19'.

You are currently cherry-picking commit 4e57a07.
  (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:   internal/dataprovider/providers/k8s/client_provider.go
	modified:   internal/dataprovider/providers/k8s/client_provider_mock.go
	modified:   internal/dataprovider/providers/k8s/cluster_name_provider.go
	modified:   internal/flavors/benchmark/eks.go
	modified:   internal/flavors/benchmark/k8s.go
	modified:   internal/flavors/benchmark/k8s_helper.go
	modified:   internal/processor/add_cluster_id/add_cluster_id.go
	modified:   internal/resources/fetching/fetchers/aws/ecr_fetcher_test.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_fetcher.go
	modified:   internal/resources/fetching/fetchers/k8s/kube_provider.go
	modified:   internal/uniqueness/leaderelection.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   NOTICE.txt
	both modified:   go.mod
	both modified:   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