[ML] Report render completion for the Anomaly swim lane embeddable

[darnautov]

Summary

Reports render completion for the Anomaly swim lane embeddable with the onRenderChange callback by elastic-charts.

[elasticmachine]

Pinging @elastic/ml-ui (:ml)

[peteharverson]

Code LGTM. Also gave a dashboard with some swim lane embeddables a test.

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 4552d6d

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
ml	3.6MB	3.6MB	-5.0B

Unknown metric groups

ESLint disabled line counts

id	before	after	diff
ml	559	558	-1

Total ESLint disabled count

id	before	after	diff
ml	562	561	-1

History

• 💔 Build #178603 failed a6f48ae

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @darnautov