Bump activesupport from 5.2.3 to 5.2.4.3

Bumps [activesupport](https://github.com/rails/rails) from 5.2.3 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@v5.2.3...v5.2.4.3)

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

Gemfile.lock

@@ -2,13 +2,13 @@ GEM
   remote: https://rubygems.org/
   specs:
     CFPropertyList (2.3.6)
-    activemodel (5.2.3)
-      activesupport (= 5.2.3)
-    activerecord (5.2.3)
-      activemodel (= 5.2.3)
-      activesupport (= 5.2.3)
+    activemodel (5.2.4.3)
+      activesupport (= 5.2.4.3)
+    activerecord (5.2.4.3)
+      activemodel (= 5.2.4.3)
+      activesupport (= 5.2.4.3)
       arel (>= 9.0)
-    activesupport (5.2.3)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -24,7 +24,7 @@ GEM
     colored2 (3.1.2)
     commander-fastlane (4.4.6)
       highline (~> 1.7.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     declarative (0.0.10)
     declarative-option (0.1.0)
     diffy (3.3.0)
@@ -108,7 +108,7 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    i18n (1.6.0)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     json (2.2.0)
     jwt (2.1.0)
@@ -118,7 +118,7 @@ GEM
     mime-types-data (3.2019.0331)
     mini_magick (4.9.5)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.14.1)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -164,7 +164,7 @@ GEM
     tty-screen (0.7.0)
     tty-spinner (0.9.1)
       tty-cursor (~> 0.7)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uber (0.1.0)
     unf (0.1.4)