Update telegram-alpha to 3.6.1-111463,751 (#4990)

Casks/telegram-alpha.rb

@@ -1,11 +1,11 @@
 cask 'telegram-alpha' do
-  version '3.6.1-111316,750'
+  version '3.6.1-111463,751'
-  sha256 'bde83062d31f946935859a76d1ca79ed0a528af6e8f9ffeeb4e5ef5f65ef486f'
+  sha256 'b41a6576f16acb842772fb71768a7ef2a4895fb59e3918bb8c263c02f91a6145'
 
   # 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: '5c22953c95460892d2e53f6f31134c99a12a3e09fec8d48d93d5bf8fff233844'
+          checkpoint: 'fc3454ae4f6fccbd626348c0177c257de3e4e89bf556d3a8875e3784523ca6d7'
   name 'Telegram for macOS'
   name 'Telegram Swift'
   homepage 'https://macos.telegram.org/'