UIRepeat wrong state restored for UIInput #4390

Its the same issue as #4206 - it still exists in the mojarra 2.2.18 release. I currently cannot test the 2.3.x versions. I'm using the wildfly 10.1 application server.

This really simplified example without AJAX triggers the behavior.

<h:form>
    <ui:repeat value="#{[1,2,3,4]}" var="cls">
        <h:inputText required="true" />
    </ui:repeat>
    <h:commandButton value="test"  />
</h:form>

• insert something into the last field
• click the button, validation fails
• click the button again, validation fails and value is visible in ALL fields