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LinkGeneratorTraitLRector

Fixes deprecated l() calls

-$this->l($text, $url);
+\Drupal\Core\Link::fromTextAndUrl($text, $url);

Configure your rector.php:

<?php

use DrupalRector\Drupal8\Rector\Deprecation\LinkGeneratorTraitLRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        LinkGeneratorTraitLRector::class,
    ]);