Update telegram-alpha to 3.7.1-112000,791 (#5045)

Casks/telegram-alpha.rb

@@ -1,11 +1,11 @@
 cask 'telegram-alpha' do
-  version '3.7.1-111991,787'
-  sha256 '779851db19f0407e0ad3cb5193c9a850f229d2e33ac68d4246c6536259b63a79'
+  version '3.7.1-112000,791'
+  sha256 'a724617884add64b4a45d622775a98770ec955ddd927c5a5f5a6b06e0d1cd959'
 
   # 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: 'cbd63cc2c83b5a5dad48fc9461bcb83cb64264870d872d2752189cef7157e3cd'
+          checkpoint: 'a0c2d91730b622ad6968783ea9f04da05f7a7e83ffd45193971dafd1a5cf13a2'
   name 'Telegram for macOS'
   name 'Telegram Swift'
   homepage 'https://macos.telegram.org/'