Bump activesupport from 5.2.4.2 to 5.2.4.3

Bumps [activesupport](https://github.com/rails/rails) from 5.2.4.2 to 5.2.4.3.
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v6.0.3.1/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v5.2.4.2...v5.2.4.3)

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

Gemfile.lock

@@ -10,20 +10,20 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.2.4.2)
-      actionview (= 5.2.4.2)
-      activesupport (= 5.2.4.2)
+    actionpack (5.2.4.3)
+      actionview (= 5.2.4.3)
+      activesupport (= 5.2.4.3)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.4.2)
-      activesupport (= 5.2.4.2)
+    actionview (5.2.4.3)
+      activesupport (= 5.2.4.3)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activesupport (5.2.4.2)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -47,12 +47,12 @@ GEM
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     json (2.1.0)
-    loofah (2.4.0)
+    loofah (2.5.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     method_source (1.0.0)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.14.1)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     rack (2.2.2)
@@ -63,9 +63,9 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (5.2.4.2)
-      actionpack (= 5.2.4.2)
-      activesupport (= 5.2.4.2)
+    railties (5.2.4.3)
+      actionpack (= 5.2.4.3)
+      activesupport (= 5.2.4.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -101,7 +101,7 @@ GEM
     thor (0.19.4)
     thread_safe (0.3.6)
     tins (1.15.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
 
 PLATFORMS