Merge pull request #8730 from 4n70w4/fix-1

[PHP] update php-symfony/services.mustache

Author: HugoMario

modules/swagger-codegen/src/main/resources/php-symfony/services.mustache

@@ -14,10 +14,10 @@ services:
         class: {{modelPackage}}\ModelSerializer
 
     {{bundleAlias}}.service.serializer:
-        class: %{{bundleAlias}}.serializer%
+        class: "%{{bundleAlias}}.serializer%"
 
     {{bundleAlias}}.service.validator:
-        class: %{{bundleAlias}}.validator%
+        class: "%{{bundleAlias}}.validator%"
 
 {{#apiInfo}}
 {{#apis}}