Fix method signature autoescaping issue

Author: Saggre

src/Example/Pizza.php

@@ -44,7 +44,7 @@ class Pizza extends AbstractProduct implements ProductInterface, JsonSerializabl
      * @param  float  $price  Product price.
      * @param  Base|null  $base  Pizza base.
      */
-    public function __construct(string $name, float $price, ?Base $base = null)
+    public function __construct(string $name = '', float $price = 10.0, ?Base $base = null)
     {
         $this->name  = $name;
         $this->price = $price;

tests/Functional/expected/classes/PhpDocumentorMarkdown/Example/Pizza.md

@@ -53,7 +53,7 @@ Property base description
 Constructor title
 
 ```php
-public __construct(string $name, float $price, \PhpDocumentorMarkdown\Example\Pizza\Base|null $base = null): mixed
+public __construct(string $name = '', float $price = 10.0, \PhpDocumentorMarkdown\Example\Pizza\Base|null $base = null): mixed
 ```
 
 Constructor description 

themes/markdown/method.md.twig

@@ -7,13 +7,15 @@
 
 {# Method signature #}
 ```php
-{% if method.final %}{{ 'final' ~ ' ' }}{% endif %}{{ method.visibility ~ ' ' }}{%if method.static%}{{ 'static' ~ ' ' }}{% endif %}{{ method.name }}({% for argument in method.arguments %}
+{% autoescape false %}
+{% if method.final %}{{ 'final' ~ ' ' }}{% endif %}{{ method.visibility ~ ' ' }}{% if method.static %}{{ 'static' ~ ' ' }}{% endif %}{{ method.name }}({% for argument in method.arguments %}
 {{- argument.type }}
 {{- argument.byReference ? '&' }} $
-{{- argument.name }}{{ argument.default ? ' = '~argument.default }}
+{{- argument.name }}{{ argument.default ? ' = ' ~ argument.default | raw }}
 {%- if not loop.last %}, {% endif %}
 {%- endfor %})
 {{- method.response.type ? ': ' ~ method.response.type }}
+{% endautoescape %}
 ```
 {% include 'partials/description.md.twig' with { node: method } %}
 {% if method.static or method.abstract or method.final or method.deprecated %}