Merge branch '5.3' into 5.4

* 5.3:
  [Serializer] Fix denormalizing of array with empty body
  [Security] Remove annoying deprecation in `UsageTrackingTokenStorage`
  Bump Symfony version to 5.3.10
  Update VERSION for 5.3.9
  Fix CHANGELOG
  Update CHANGELOG for 5.3.9
  Bump Symfony version to 4.4.33
  Update VERSION for 4.4.32
  Fix CHANGELOG
  Update CHANGELOG for 4.4.32
  [Workflow] Remove dead code in XML schemas
  Bump Symfony version to 5.3.9
  Update VERSION for 5.3.8
  Update CHANGELOG for 5.3.8
  Bump Symfony version to 4.4.32
  Update VERSION for 4.4.31
  Update CONTRIBUTORS for 4.4.31
  Update CHANGELOG for 4.4.31
  [Workflow] Add missing audit-trail settings in framework workflow config xsd
  [Serializer] Fix denormalizing of array with empty body

Author: derrabus

Resources/config/schema/symfony-1.0.xsd

@@ -312,6 +312,7 @@
 
     <xsd:complexType name="workflow">
         <xsd:sequence>
+            <xsd:element name="audit-trail" type="audit_trail" minOccurs="0" maxOccurs="1" />
             <xsd:element name="initial-marking" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />
             <xsd:element name="marking-store" type="marking_store" minOccurs="0" maxOccurs="1" />
             <xsd:element name="support" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />
@@ -341,6 +342,10 @@
         <xsd:attribute name="logLevel" type="xsd:string" />
     </xsd:complexType>
 
+    <xsd:complexType name="audit_trail">
+        <xsd:attribute name="enabled" type="xsd:boolean" />
+    </xsd:complexType>
+
     <xsd:complexType name="marking_store">
         <xsd:sequence>
             <xsd:element name="argument" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />

Tests/DependencyInjection/Fixtures/xml/workflows.xml

@@ -8,6 +8,7 @@
 
     <framework:config>
         <framework:workflow name="article" type="workflow">
+            <framework:audit-trail enabled="true"/>
             <framework:initial-marking>draft</framework:initial-marking>
             <framework:marking-store type="method" property="state" />
             <framework:support>Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\FrameworkExtensionTest</framework:support>
@@ -42,6 +43,7 @@
         </framework:workflow>
 
         <framework:workflow name="pull_request">
+            <framework:audit-trail enabled="false"/>
             <framework:initial-marking>start</framework:initial-marking>
             <framework:support>Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\FrameworkExtensionTest</framework:support>
             <framework:place name="start">