[Security] Bump actionpack from 6.0.1 to 6.0.3.4

Bumps [actionpack](https://github.com/rails/rails) from 6.0.1 to 6.0.3.4. **This update includes security fixes.**
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v6.0.3.4/actionpack/CHANGELOG.md)
- [Commits](rails/rails@v6.0.1...v6.0.3.4)

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

Gemfile.lock

@@ -8,15 +8,15 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (6.0.1)
-      actionview (= 6.0.1)
-      activesupport (= 6.0.1)
-      rack (~> 2.0)
+    actionpack (6.0.3.4)
+      actionview (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
+      rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actionview (6.0.1)
-      activesupport (= 6.0.1)
+    actionview (6.0.3.4)
+      activesupport (= 6.0.3.4)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -26,27 +26,27 @@ GEM
       activemodel (>= 4.1, < 6.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activemodel (6.0.1)
-      activesupport (= 6.0.1)
-    activesupport (6.0.1)
+    activemodel (6.0.3.4)
+      activesupport (= 6.0.3.4)
+    activesupport (6.0.3.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-      zeitwerk (~> 2.2)
+      zeitwerk (~> 2.2, >= 2.2.2)
     ast (2.4.0)
-    builder (3.2.3)
+    builder (3.2.4)
     case_transform (0.2)
       activesupport
     coderay (1.1.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.7)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
       term-ansicolor (~> 1.3)
       thor (>= 0.19.4, < 2.0)
       tins (~> 1.6)
-    crass (1.0.5)
+    crass (1.0.6)
     diff-lcs (1.3)
     docile (1.3.1)
     erubi (1.9.0)
@@ -69,23 +69,23 @@ GEM
     guard-rubocop (1.3.0)
       guard (~> 2.0)
       rubocop (~> 0.20)
-    i18n (1.7.0)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.2)
     json (2.2.0)
     jsonapi-renderer (0.2.2)
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.4.0)
+    loofah (2.7.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.2.4)
     method_source (0.9.2)
     mini_portile2 (2.4.0)
-    minitest (5.13.0)
+    minitest (5.14.2)
     nenv (0.3.0)
-    nokogiri (1.10.5)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -97,7 +97,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)
@@ -143,10 +143,10 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     tins (1.20.2)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.1)
-    zeitwerk (2.2.1)
+    zeitwerk (2.4.0)
 
 PLATFORMS
   ruby