Maintenance: Bump twilio-ruby from 5.63.1 to 5.64.0

Bumps [twilio-ruby](https://github.com/twilio/twilio-ruby) from 5.63.1 to 5.64.0.
- [Release notes](https://github.com/twilio/twilio-ruby/releases)
- [Changelog](https://github.com/twilio/twilio-ruby/blob/main/CHANGES.md)
- [Commits](https://github.com/twilio/twilio-ruby/compare/5.63.1...5.64.0)

Gemfile.lock

@@ -534,7 +534,7 @@ GEM
     thor (1.2.1)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    twilio-ruby (5.63.1)
+    twilio-ruby (5.64.0)
       faraday (>= 0.9, < 2.0)
       jwt (>= 1.5, <= 2.5)
       nokogiri (>= 1.6, < 2.0)