[Security Solution] remove editHighlightedFields feature flag

[PhilippeOberti]

Summary

This PR removes the editHighlightedFields feature flag as it's been enabled for a few months now.

Checklist

• The PR description includes the appropriate Release Notes section, and the correct release_note:* label is applied per the guidelines
• Review the backport guidelines and apply applicable backport:* labels.

[elasticmachine]

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[elasticmachine]

💔 Build Failed

• Buildkite Build
• Commit: 8e000e4

Failed CI Steps

• Jest Tests #1
• Jest Tests #1
• Defend Workflows Cypress Tests #3

Test Failures

• [job] [logs] Jest Tests #1 / should render highlighted fields section without edit button when feature flag is disabled
• [job] [logs] Jest Tests #1 / should render highlighted fields section without edit button when feature flag is disabled
• [job] [logs] Jest Tests #1 / should render investigation component top level items
• [job] [logs] Jest Tests #1 / should render investigation component top level items
• [job] [logs] Jest Tests #1 / should render the component expanded if value is true in local storage
• [job] [logs] Jest Tests #1 / should render the component expanded if value is true in local storage

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
securitySolution	11.1MB	11.1MB	-35.0B

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
securitySolution	106.4KB	106.4KB	-25.0B

History