Merge pull request #27622 from kamipo/improve_deprecation_message

Improve deprecation message for deprecated reflection class name

activerecord/lib/active_record/associations.rb

@@ -1827,7 +1827,7 @@ def has_and_belongs_to_many(name, scope = nil, **options, &extension)
 
           builder = Builder::HasAndBelongsToMany.new name, self, options
 
-          join_model = builder.through_model
+          join_model = ActiveSupport::Deprecation.silence { builder.through_model }
 
           const_set join_model.name, join_model
           private_constant join_model.name
@@ -1856,7 +1856,7 @@ def destroy_associations
             hm_options[k] = options[k] if options.key? k
           end
 
-          has_many name, scope, hm_options, &extension
+          ActiveSupport::Deprecation.silence { has_many name, scope, hm_options, &extension }
           _reflections[name.to_s].parent_reflection = habtm_reflection
         end
       end

activerecord/lib/active_record/reflection.rb

@@ -372,7 +372,7 @@ def initialize(name, scope, options, active_record)
             necessary and potentially creates circular dependencies.
 
             Please pass the class name as a string:
-            `belongs_to :client, class_name: 'Company'`
+            `#{macro} :#{name}, class_name: '#{options[:class_name]}'`
           MSG
         end
       end