[Lens] suppress missing index toasts

[drewdaemon]

Summary

Part of #149836. We will surface this missing index message in Lens later, but for now we're getting rid of the toasts without replacement. Missing field errors still alert the user that something is wrong.

Before:

After:

[elasticmachine]

Pinging @elastic/kibana-visualizations @elastic/kibana-visualizations-external (Team:Visualizations)

[nickofthyme]

More work less toast! 🍞

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 32769a7

Failed CI Steps

• FTR Configs #9
• FTR Configs #39

Test Failures

• [job] [logs] FTR Configs #9 / dashboard custom time range by reference can remove a custom time range from a panel
• [job] [logs] FTR Configs #9 / dashboard custom time range embeddable that does not support time should not show custom time picker in flyout
• [job] [logs] FTR Configs #39 / Fleet Endpoints EPM Endpoints EPM - get allows user with only package level permission to access corresponding packages

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
lens	1.3MB	1.3MB	+21.0B

History

• 💚 Build #105750 succeeded fca980e

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@elasticmachine merge upstream