Bump pusher from 1.3.3 to 1.4.1 (#10770)

* Bump pusher from 1.3.3 to 1.4.1

Bumps [pusher](https://github.com/pusher/pusher-http-ruby) from 1.3.3 to 1.4.1.
- [Release notes](https://github.com/pusher/pusher-http-ruby/releases)
- [Changelog](https://github.com/pusher/pusher-http-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pusher/pusher-http-ruby/commits/v1.4.1)

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

* Bump pusher from 1.3.3 to 1.4.1 (Update vendor/cache)

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile

@@ -70,7 +70,7 @@ gem "patron", "~> 0.13.3" # HTTP client library based on libcurl, used with Elas
 gem "pg", "~> 1.2" # Pg is the Ruby interface to the PostgreSQL RDBMS
 gem "puma", "~> 4.3" # Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server
 gem "pundit", "~> 2.1" # Object oriented authorization for Rails applications
-gem "pusher", "~> 1.3" # Ruby library for Pusher Channels HTTP API
+gem "pusher", "~> 1.4" # Ruby library for Pusher Channels HTTP API
 gem "pusher-push-notifications", "~> 1.3" # Pusher Push Notifications Ruby server SDK
 gem "rack-attack", "~> 6.3.1" # Used to throttle requests to prevent brute force attacks
 gem "rack-cors", "~> 1.1" # Middleware that will make Rack-based apps CORS compatible

Gemfile.lock

@@ -532,9 +532,9 @@ GEM
       activesupport (>= 3.0.0)
     pundit-matchers (1.6.0)
       rspec-rails (>= 3.0.0)
-    pusher (1.3.3)
-      httpclient (~> 2.7)
-      multi_json (~> 1.0)
+    pusher (1.4.1)
+      httpclient (~> 2.8)
+      multi_json (~> 1.15)
       pusher-signature (~> 0.1.8)
     pusher-push-notifications (1.3.0)
       caze (~> 0)
@@ -932,7 +932,7 @@ DEPENDENCIES
   puma (~> 4.3)
   pundit (~> 2.1)
   pundit-matchers (~> 1.6)
-  pusher (~> 1.3)
+  pusher (~> 1.4)
   pusher-push-notifications (~> 1.3)
   rack-attack (~> 6.3.1)
   rack-cors (~> 1.1)