Don't override module name on AV::Base subclass

We should avoid overriding name if possible because it is confusing to
developers and it also can causes bugs in code which deal with modules
but aren't using the Module.instance_method(:name).bind workaround.

I believe we can achieve the desired "method missing" behaviour by just
redefining inspect.

Refs rails#39819

actionview/lib/action_view/base.rb

@@ -191,12 +191,8 @@ def with_empty_template_cache # :nodoc:
           define_method(:compiled_method_container)           { subclass }
           define_singleton_method(:compiled_method_container) { subclass }
 
-          def self.name
-            superclass.name
-          end
-
           def inspect
-            "#<#{self.class.name}:#{'%#016x' % (object_id << 1)}>"
+            "#<ActionView::Base:#{'%#016x' % (object_id << 1)}>"
           end
         }
       end