refactor: change Initialize in VirtualFileLocalization to virutal

i need to inherit from (VirtualFileLocalizationResourceContributorBase) and apply some database logic to extract field localization 
i can copy the full code but it better if initialize function is virutal that way i can  replace and get the service that i need

framework/src/Volo.Abp.Localization/Volo/Abp/Localization/VirtualFiles/VirtualFileLocalizationResourceContributorBase.cs

@@ -22,7 +22,7 @@ namespace Volo.Abp.Localization.VirtualFiles
             _virtualPath = virtualPath;
         }
 
-        public void Initialize(LocalizationResourceInitializationContext context)
+        public virtual void  Initialize(LocalizationResourceInitializationContext context)
         {
             _virtualFileProvider = context.ServiceProvider.GetRequiredService<IVirtualFileProvider>();
         }
@@ -105,4 +105,4 @@ namespace Volo.Abp.Localization.VirtualFiles
 
         protected abstract ILocalizationDictionary CreateDictionaryFromFileContent(string fileContent);
     }
-}
+}