Merge branch '5.4' into 6.0

* 5.4: (22 commits)
  Fix composer on appveyor
  fix bootstrap_3_layout ChoiceType's expanded label_html
  [PropertyAccess] Fix typo in PropertyAccessor::readProperty() DocBlock
  [PropertyInfo] PhpStanExtractor namespace missmatch issue
  [VarExporter] Fix exporting objects with readonly properties
  [ExpressionLanguage] Fix matches when the regexp is not valid
  [Messenger] Add mysql indexes back and work around deadlocks using soft-delete
  Add BC layer to handle old objects already present in cache
  [RateLimiter] Always store SlidingWindows with an expiration set
  [Validator] Fix File constraint invalid max size exception message
  [Console] Fix exit status on uncaught exception with negative code
  [Validator] fix #43345 @Assert\DivisibleBy
  [HttpClient] fix 303 after PUT and sending chunked requests
  [HttpClient] always send Content-Type when a body is passed
  [HttpClient] always send Content-Length when a body is passed
  [HttpClient] fix sending Content-Length/Type for POST
  Fix merge
  [HttpClient] fix sending PUT requests with curl
  Fix locales format in CrowdinProvider
  Fix intersect in TranslatorBag
  ...

Author: nicolas-grekas

Resources/views/Form/bootstrap_3_layout.html.twig

@@ -101,7 +101,22 @@
             {%- endif -%}
         {%- endif -%}
         <label{% with { attr: label_attr } %}{{ block('attributes') }}{% endwith %}>
-            {{- widget|raw }} {{ label is not same as(false) ? (translation_domain is same as(false) ? (label_html is same as(false) ? label : label|raw) : (label_html is same as(false) ? label|trans(label_translation_parameters, translation_domain) : label|trans(label_translation_parameters, translation_domain)|raw)) -}}
+            {{- widget|raw }}
+            {%- if label is not same as(false) -%}
+                {%- if translation_domain is same as(false) -%}
+                    {%- if label_html is same as(false) -%}
+                        {{ label -}}
+                    {%- else -%}
+                        {{ label|raw -}}
+                    {%- endif -%}
+                {%- else -%}
+                    {%- if label_html is same as(false) -%}
+                        {{ label|trans(label_translation_parameters, translation_domain) -}}
+                    {%- else -%}
+                        {{ label|trans(label_translation_parameters, translation_domain)|raw -}}
+                    {%- endif -%}
+                {%- endif -%}
+            {%- endif -%}
         </label>
     {%- endif -%}
 {%- endblock checkbox_radio_label %}