🔖 Bump version to 0.3.5

**Full Changelog**: v0.3.4...v0.3.5

* 📚 Fix #response documentation error, by @nevans in 87ba74e
* ✅ Add RFC3454 data, to support offline testing, by @nevans in #137
* Adds Ruby 3.2 to the CI matrix, by @petergoldstein in #99
* Use reusing workflow, by @hsbt in #151
* Decode UTF-7 more strictly, by @nobu in #152
* ⬇️ Continue testing 0.3.x branch against ruby 2.6, by @nevans in 115d190
* ✅ Fix decode utf-7 test for ruby 2.6, by @nevans in 7a60c8f
* 🐛 Fix XOAUTH2 authenticator for ruby 2.6, by @nevans in bd4faa0

lib/net/imap.rb

@@ -699,7 +699,7 @@ module Net
   # * {Character sets}[https://www.iana.org/assignments/character-sets/character-sets.xhtml]
   #
   class IMAP < Protocol
-    VERSION = "0.3.4"
+    VERSION = "0.3.5"
 
     include MonitorMixin
     if defined?(OpenSSL::SSL)