Merge 3.4

Author: soyuka

src/Symfony/Bundle/Resources/config/state/state.xml

@@ -57,7 +57,7 @@
         <service id="ApiPlatform\State\SerializerContextBuilderInterface" alias="api_platform.serializer.context_builder" />
 
         <service id="api_platform.state_provider.backed_enum" class="ApiPlatform\State\Provider\BackedEnumProvider">
-            <tag name="api_platform.state_provider" key="ApiPlatform\State\Provider\BackedEnumProvidevr" />
+            <tag name="api_platform.state_provider" key="ApiPlatform\State\Provider\BackedEnumProvider" />
             <tag name="api_platform.state_provider" key="api_platform.state_provider.backed_enum" />
         </service>
     </services>