Мелкофиксы

- `Ffd105Tags::CLIENT_CONTACTS` => `CLIENT_PHONE_EMAIL`
+ мелочи по `Client`, `ClientTest` и `PayingAgentTest`

src/Exceptions/TooLongClientContactException.php

@@ -21,5 +21,5 @@ class TooLongClientContactException extends TooLongException
 {
     protected $message = 'Cлишком длинный телефон или email покупателя';
     protected float $max = Constraints::MAX_LENGTH_CLIENT_CONTACT;
-    protected array $ffd_tags = [Ffd105Tags::CLIENT_CONTACT];
+    protected array $ffd_tags = [Ffd105Tags::CLIENT_PHONE_EMAIL];
 }