Maintenance: Update dependency twilio-ruby to v5.73.3

Gemfile.lock

@@ -542,7 +542,7 @@ GEM
     thor (1.2.1)
     thread_safe (0.3.6)
     tilt (2.0.11)
-    twilio-ruby (5.73.2)
+    twilio-ruby (5.73.3)
       faraday (>= 0.9, < 3.0)
       jwt (>= 1.5, <= 2.5)
       nokogiri (>= 1.6, < 2.0)