- Removed sprintf which was causing problems with it's own escaping mechanism while using it in a view

src/Form/UiTextarea.php

@@ -22,7 +22,9 @@ class UiTextarea extends UiInput {
             $this->echoRaw = true;
         }
 
-        return sprintf("<?php echo ( new \\" . static::class . "() )->echoRaw(%s)->buildHtml($arguments) ?>", $this->echoRaw ? 'true' : 'false');
+        $raw = $this->echoRaw ? 'true' : 'false';
+
+        return "<?php echo ( new \\" . static::class . "() )->echoRaw($raw)->buildHtml($arguments) ?>";
     }