DEV: Update rubocop-discourse (#30552)

…and autofix the issues

plugins/chat/spec/lib/chat_sdk/channel_spec.rb

@@ -78,7 +78,7 @@ describe ChatSDK::Channel do
   end
 
   describe ".stop_reply" do
-    fab!(:user) { Fabricate(:user) }
+    fab!(:user)
     fab!(:channel_1) { Fabricate(:chat_channel, threading_enabled: true) }
     fab!(:thread_1) { Fabricate(:chat_thread, channel: channel_1) }
     fab!(:client_id) do

plugins/chat/spec/requests/core_ext/users_controller_spec.rb

@@ -55,7 +55,7 @@ describe UsersController do
   end
 
   describe "#show_card" do
-    fab!(:user) { Fabricate(:user) }
+    fab!(:user)
     fab!(:another_user) { Fabricate(:user) }
 
     before do

plugins/chat/spec/serializer/chat/chat_message_serializer_spec.rb

@@ -248,7 +248,7 @@ describe Chat::MessageSerializer do
     end
 
     context "with user status" do
-      fab!(:user_status) { Fabricate(:user_status) }
+      fab!(:user_status)
       fab!(:mentioned_user) { Fabricate(:user, user_status: user_status) }
       fab!(:message) do
         Fabricate(

plugins/chat/spec/serializer/chat/thread_original_message_serializer_spec.rb

@@ -2,7 +2,7 @@
 
 RSpec.describe Chat::ThreadOriginalMessageSerializer do
   describe "#user" do
-    fab!(:user_status) { Fabricate(:user_status) }
+    fab!(:user_status)
     fab!(:user) { Fabricate(:user, user_status: user_status) }
     fab!(:message) { Fabricate(:chat_message, user: user) }
 
@@ -26,7 +26,7 @@ RSpec.describe Chat::ThreadOriginalMessageSerializer do
   end
 
   context "with mentions" do
-    fab!(:user_status) { Fabricate(:user_status) }
+    fab!(:user_status)
     fab!(:mentioned_user) { Fabricate(:user, user_status: user_status) }
     fab!(:message) do
       Fabricate(

plugins/chat/spec/services/chat/auto_leave_channels_spec.rb

@@ -60,7 +60,7 @@ RSpec.describe Chat::AutoLeaveChannels do
 
       context "when the category's permission changes" do
         fab!(:user) { Fabricate(:user, trust_level: 1) }
-        fab!(:group) { Fabricate(:group) }
+        fab!(:group)
         fab!(:category) { Fabricate(:private_category, group:) }
         fab!(:chat_channel) { Fabricate(:chat_channel, chatable: category) }
         fab!(:uccm) { Fabricate(:user_chat_channel_membership, user:, chat_channel:) }

plugins/chat/spec/services/chat/create_message_spec.rb

@@ -300,7 +300,7 @@ RSpec.describe Chat::CreateMessage do
           end
 
           context "when membership is enforced" do
-            fab!(:user) { Fabricate(:user) }
+            fab!(:user)
 
             before do
               SiteSetting.chat_allowed_groups = Group::AUTO_GROUPS[:everyone]

plugins/chat/spec/services/chat/trash_messages_spec.rb

@@ -11,7 +11,7 @@ RSpec.describe Chat::TrashMessages do
     subject(:result) { described_class.call(params:, **dependencies) }
 
     fab!(:current_user) { Fabricate(:user) }
-    fab!(:chat_channel) { Fabricate(:chat_channel) }
+    fab!(:chat_channel)
     fab!(:message1) { Fabricate(:chat_message, user: current_user, chat_channel: chat_channel) }
     fab!(:message2) { Fabricate(:chat_message, user: current_user, chat_channel: chat_channel) }
     let(:guardian) { Guardian.new(current_user) }

plugins/chat/spec/services/chat/update_channel_spec.rb

@@ -5,7 +5,7 @@ RSpec.describe Chat::UpdateChannel do
 
   fab!(:channel) { Fabricate(:chat_channel) }
   fab!(:current_user) { Fabricate(:admin) }
-  fab!(:upload) { Fabricate(:upload) }
+  fab!(:upload)
 
   let(:guardian) { Guardian.new(current_user) }
   let(:params) do