Update sidekiq to version 8.1.2 (#38134)

Gemfile.lock

@@ -816,12 +816,12 @@ GEM
     securerandom (0.4.1)
     shoulda-matchers (7.0.1)
       activesupport (>= 7.1)
-    sidekiq (8.0.10)
-      connection_pool (>= 2.5.0)
-      json (>= 2.9.0)
-      logger (>= 1.6.2)
-      rack (>= 3.1.0)
-      redis-client (>= 0.23.2)
+    sidekiq (8.1.2)
+      connection_pool (>= 3.0.0)
+      json (>= 2.16.0)
+      logger (>= 1.7.0)
+      rack (>= 3.2.0)
+      redis-client (>= 0.26.0)
     sidekiq-bulk (0.2.0)
       sidekiq
     sidekiq-scheduler (6.0.1)

spec/rails_helper.rb

@@ -131,9 +131,9 @@ RSpec.configure do |config|
 
   config.around do |example|
     if example.metadata[:inline_jobs] == true
-      Sidekiq::Testing.inline!
+      Sidekiq.testing!(:inline)
     else
-      Sidekiq::Testing.fake!
+      Sidekiq.testing!(:fake)
     end
     example.run
   end