This issue is automatically created based on existing pull request: #33470: Fix validate-emails rule for ui component

Description (*)

Fix validation rule validate-emails for using in ui-component:

• Fix wrong method strip() => trim()
• Sync logic with lib/web/mage/validation.js

Example usage:

<field name="description" formElement="textarea">
    <settings>
        <validation>
            <rule name="validate-emails" xsi:type="boolean">true</rule>
        </validation>
        <dataType>text</dataType>
        <label translate="true">Emails</label>
        <visible>true</visible>
        <dataScope>emails</dataScope>
    </settings>
</field>

Related Pull Requests

Fixed Issues (if relevant)

Manual testing scenarios (*)

Questions or comments

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)