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Changes between Initial Version and Version 1 of Ticket #27517

-              initial
+              v1
 When create class based view which contain `TemplateResponseMixin`,
+```
+{{{
 class MyTemplateView(TemplateResponseMixin, ContextMixin, View):
     def get(self, request, *args, **kwargs):
         context = self.get_context_data(**kwargs)
         return self.render_to_response(context, charset=kwargs.get('charset', 'utf-8'))
+```
+}}}
 `TemplateResponseMixin.render_to_response` call `SimpleTemplateResponse. __init__` with a `charset` keyword argument.