[Security] Bump jquery-rails from 4.3.1 to 4.3.4

Bumps [jquery-rails](https://github.com/rails/jquery-rails) from 4.3.1 to 4.3.4. **This update includes a security fix.**
- [Release notes](https://github.com/rails/jquery-rails/releases)
- [Changelog](https://github.com/rails/jquery-rails/blob/master/CHANGELOG.md)
- [Commits](rails/jquery-rails@v4.3.1...v4.3.4)

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

Gemfile.lock

@@ -47,7 +47,7 @@ GEM
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
-    builder (3.2.3)
+    builder (3.2.4)
     bullet (5.6.1)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
@@ -61,20 +61,21 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.6)
     crass (1.0.6)
     diff-lcs (1.3)
-    erubi (1.6.1)
+    erubi (1.9.0)
     erubis (2.7.0)
     execjs (2.7.0)
     ffi (1.12.2)
     globalid (0.4.0)
       activesupport (>= 4.2.0)
-    i18n (0.8.6)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
       multi_json (>= 1.2)
-    jquery-rails (4.3.1)
+    jquery-rails (4.3.4)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -88,19 +89,19 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.6.6)
       mime-types (>= 1.16, < 4)
-    method_source (0.8.2)
+    method_source (1.0.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_portile2 (2.4.0)
-    minitest (5.10.3)
+    minitest (5.14.1)
     multi_json (1.12.1)
     nio4r (2.1.0)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     pg (0.21.0)
     puma (3.10.0)
-    rack (2.0.3)
+    rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.1.3)
@@ -118,8 +119,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
@@ -140,7 +141,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.0.0)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -198,13 +199,13 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     temple (0.8.0)
-    thor (0.20.0)
+    thor (1.0.1)
     thread_safe (0.3.6)
     tilt (2.0.8)
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.3)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)