Bump cloudflare from 2.1.0 to 4.3.0

Bumps [cloudflare](https://github.com/b4k3r/cloudflare) from 2.1.0 to 4.3.0.
- [Release notes](https://github.com/b4k3r/cloudflare/releases)
- [Commits](socketry/cloudflare@v2.1.0...v4.3.0)

---
updated-dependencies:
- dependency-name: cloudflare
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Gemfile

@@ -98,4 +98,4 @@ gem 'rack-cors', '~> 1.0'
 
 gem 'resumable_upload', git: 'https://github.com/Data-Liberation-Front/resumable-upload'
 gem 'pusher', '~> 1.4'
-gem 'cloudflare', '~> 2.1'
+gem 'cloudflare', '~> 4.3'

Gemfile.lock

@@ -95,6 +95,24 @@ GEM
       nokogiri (~> 1.6)
       rest-client (~> 2.0)
     arel (6.0.4)
+    async (1.30.1)
+      console (~> 1.10)
+      nio4r (~> 2.3)
+      timers (~> 4.1)
+    async-http (0.56.5)
+      async (>= 1.25)
+      async-io (>= 1.28)
+      async-pool (>= 0.2)
+      protocol-http (~> 0.22.0)
+      protocol-http1 (~> 0.14.0)
+      protocol-http2 (~> 0.14.0)
+    async-io (1.32.2)
+      async
+    async-pool (0.3.8)
+      async (>= 1.25)
+    async-rest (0.12.4)
+      async-http (~> 0.42)
+      protocol-http (~> 0.7)
     autoprefixer-rails (9.7.6)
       execjs
     backports (3.17.1)
@@ -115,8 +133,8 @@ GEM
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
     cliver (0.3.2)
-    cloudflare (2.1.0)
-      json (~> 1)
+    cloudflare (4.3.0)
+      async-rest (~> 0.12.3)
     coderay (1.1.3)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
@@ -128,6 +146,8 @@ GEM
     colorize (0.8.1)
     concurrent-ruby (1.1.8)
     connection_pool (2.2.1)
+    console (1.13.1)
+      fiber-local
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
@@ -214,6 +234,7 @@ GEM
     faraday_middleware (0.14.0)
       faraday (>= 0.7.4, < 1.0)
     ffi (1.12.2)
+    fiber-local (1.0.0)
     fission (0.5.0)
       CFPropertyList (~> 2.2)
     fog (1.41.0)
@@ -529,6 +550,13 @@ GEM
       cliver (~> 0.3.1)
       multi_json (~> 1.0)
       websocket-driver (>= 0.2.0)
+    protocol-hpack (1.4.2)
+    protocol-http (0.22.5)
+    protocol-http1 (0.14.2)
+      protocol-http (~> 0.22)
+    protocol-http2 (0.14.2)
+      protocol-hpack (~> 1.4)
+      protocol-http (~> 0.18)
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -748,6 +776,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.10)
     timecop (0.9.4)
+    timers (4.3.3)
     tins (1.25.0)
       sync
     to_regexp (0.2.1)
@@ -799,7 +828,7 @@ DEPENDENCIES
   alternate_rails!
   bootstrap-kaminari-views (~> 0.0)
   bootstrap-sass (~> 3.4)
-  cloudflare (~> 2.1)
+  cloudflare (~> 4.3)
   coffee-rails (~> 4.2)
   coveralls (~> 0.8)
   csvlint (~> 0.4)