fix(php): wrong condition check

Author: byawitz

templates/php/docs/example.md.twig

@@ -1,7 +1,7 @@
 <?php
 
 use {{ spec.title | caseUcfirst }}\Client;
-{% if method.parameters.all | filter((param) => param.type == 'file') | length > 0 or filter((param) => param.type == 'payload') | length > 0 %}
+{% if method.parameters.all | filter((param) => param.type == 'file' or param.type == 'payload') | length > 0 %}
 use {{ spec.title | caseUcfirst }}\Payload;
 {% endif %}
 use {{ spec.title | caseUcfirst }}\Services\{{ service.name | caseUcfirst }};