Update telegram-alpha to 3.6.1-111234,743 (#4977)

Casks/telegram-alpha.rb

@@ -1,11 +1,11 @@
 cask 'telegram-alpha' do
-  version '3.6.1-111205,741'
-  sha256 '1360f4ceb133f495b7a46f5d0dabea94cc60600d0d62a4353b81de65a428d7bc'
+  version '3.6.1-111234,743'
+  sha256 '256fe0b1f63fa6fe1d9db161689d2bec265892b5277c61f8a55112e3d13f0c28'
 
   # hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f was verified as official when first introduced to the cask
   url "https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f/app_versions/#{version.after_comma}?format=zip"
   appcast 'https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f',
-          checkpoint: 'b9c1e679bcb1a82d55d627ce2f70971158325d722779948126b15897d1ffdb6a'
+          checkpoint: 'e7482d04c16829b4a45e21e1a47f690891ba42a6616c6b0f8abb76309d745d49'
   name 'Telegram for macOS'
   name 'Telegram Swift'
   homepage 'https://macos.telegram.org/'