Added zap stanza to Mailspring (#53192)

* Upgrade Cura Lulzbot Edition to 3.2.21

* Update Wallpaper Wizard to 2.1.6

* Added zap stanza to Mailspring

Casks/mailspring.rb

@@ -11,4 +11,12 @@ cask 'mailspring' do
   auto_updates true
 
   app 'Mailspring.app'
+
+  zap trash: [
+               '~/Library/Application Support/Mailspring',
+               '~/Library/Preferences/com.mailspring.*',
+               '~/Library/Caches/com.mailspring.*',
+               '~/Library/Saved Application State/com.mailspring.*',
+               '~/Library/Logs/Mailspring',
+             ]
 end