prevent deprecation being triggered from assertion

Author: xabbuh

Test/Constraint/CrawlerSelectorTextContains.php

@@ -45,7 +45,7 @@ protected function matches($crawler): bool
             return false;
         }
 
-        return false !== mb_strpos($crawler->text(), $this->expectedText);
+        return false !== mb_strpos($crawler->text(null, false), $this->expectedText);
     }
 
     /**

Test/Constraint/CrawlerSelectorTextSame.php

@@ -45,7 +45,7 @@ protected function matches($crawler): bool
             return false;
         }
 
-        return $this->expectedText === trim($crawler->text());
+        return $this->expectedText === trim($crawler->text(null, false));
     }
 
     /**