test: add missing nextResize

[vursen]

Description

Fixes the following test failures that were introduced in #8633:

packages/form-layout/test/form-layout-lit.generated.test.js:

 ❌ form layout > hidden > should update steps on show after hidden
      AssertionError: expected _selectResponsiveStep to have been called exactly once, but it was called 0 times
        at n.<anonymous> (packages/form-layout/test/form-layout-lit.generated.test.js:444:24)


packages/form-layout/test/form-layout.test.js:

 ❌ form layout > hidden > should update steps on show after hidden
      AssertionError: expected _selectResponsiveStep to have been called exactly once, but it was called 0 times
        at n.<anonymous> (packages/form-layout/test/form-layout.test.js:444:24)

Type of change

• Internal

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[vaadin-bot]

This ticket/PR has been released with Vaadin 24.7.0.alpha10 and is also targeting the upcoming stable 24.7.0 version.