[FIX][4.0] An error has occurred on Search Filter

[amitranjan2]

Pull Request for Issue #23677

Summary of Changes

Added
use Joomla\CMS\Language\Text;
use Joomla\CMS\Factory;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Layout\LayoutHelper;

and changed JText to Text
similary to JFactory ,JRoute,JLayoutHelper

Testing Instructions

Components >> smart search >> Search Filters >>New
then write title name and click >> save and close

Expected result

It should be saved and title name should be displaced

Actual result

0 Class 'Text' not found

Documentation Changes Required

NO

[amitranjan2]

@Quy I think it's fine now, please review this

[anuragteapot]

I have tested this item ✅ successfully on f00491a

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[amitranjan2]

@Quy could you please test this PR ?

[Quy]

RTC

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[amitranjan2]

@wilsonge if no issue , please merge this

[HLeithner]

thx

[amitranjan2]

thanks