Fix incorrect line indent

Author: wojtekn

app/code/Magento/Search/Model/SynonymAnalyzer.php

@@ -138,7 +138,7 @@ private function getSearchPattern(array $words): string
         $patterns = [];
         for ($lastItem = count($words); $lastItem > 0; $lastItem--) {
             $words = array_map(function ($word) {
-               return preg_quote($word, '/');
+                return preg_quote($word, '/');
             }, $words);
             $phrase = implode("\s+", \array_slice($words, 0, $lastItem));
             $patterns[] = '^' . $phrase . ',';