Merge pull request #49341 from nextcloud/bugfix/noid/add-missing-blurhash

fix(richtextvalidator): Add missing blurhash

Author: nickvergessen

lib/public/RichObjectStrings/IValidator.php

@@ -39,6 +39,7 @@
  *     permissions?: string,
  *     width?: string,
  *     height?: string,
+ *     blurhash?: string,
  * }
  *
  * @since 11.0.0