Bump stripe from 4.14.0 to 4.16.0 (#2713) [ci skip]

Bumps [stripe](https://github.com/stripe/stripe-ruby) from 4.14.0 to 4.16.0.
- [Release notes](https://github.com/stripe/stripe-ruby/releases)
- [Changelog](https://github.com/stripe/stripe-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stripe/stripe-ruby/compare/v4.14.0...v4.16.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Gemfile

@@ -90,7 +90,7 @@ gem "slack-notifier", "~> 2.3" # A slim ruby wrapper for posting to slack webhoo
 gem "sprockets", "~> 3.7" # Sprockets is a Rack-based asset packaging system
 gem "staccato", "~> 0.5" # Ruby Google Analytics Measurement
 gem "storext", "~> 2.2" # Add type-casting and other features on top of ActiveRecord::Store.store_accessor
-gem "stripe", "~> 4.14" # Ruby library for the Stripe API
+gem "stripe", "~> 4.16" # Ruby library for the Stripe API
 gem "timber", "~> 2.6" # Great Ruby logging made easy
 gem "twilio-ruby", "~> 5.22" # The official library for communicating with the Twilio REST API
 gem "twitter", "~> 6.2" # A Ruby interface to the Twitter API

Gemfile.lock

@@ -485,7 +485,7 @@ GEM
     nakayoshi_fork (0.0.4)
     naught (1.1.0)
     nenv (0.3.0)
-    net-http-persistent (3.0.0)
+    net-http-persistent (3.0.1)
       connection_pool (~> 2.2)
     netrc (0.11.0)
     nio4r (2.3.1)
@@ -736,7 +736,7 @@ GEM
     storext (2.2.2)
       rails (>= 4.0, < 6.0)
       virtus
-    stripe (4.14.0)
+    stripe (4.16.0)
       faraday (~> 0.13)
       net-http-persistent (~> 3.0)
     stripe-ruby-mock (2.5.4)
@@ -937,7 +937,7 @@ DEPENDENCIES
   staccato (~> 0.5)
   stackprof (~> 0.2)
   storext (~> 2.2)
-  stripe (~> 4.14)
+  stripe (~> 4.16)
   stripe-ruby-mock (~> 2.5)
   test-prof (~> 0.7)
   timber (~> 2.6)