Bump groupdate from 5.2.2 to 6.1.0

Bumps [groupdate](https://github.com/ankane/groupdate) from 5.2.2 to 6.1.0.
- [Release notes](https://github.com/ankane/groupdate/releases)
- [Changelog](https://github.com/ankane/groupdate/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ankane/groupdate/compare/v5.2.2...v6.1.0)

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

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

Gemfile

@@ -27,7 +27,7 @@ gem "globalize", "~> 6.0.1"
 gem "globalize-accessors", "~> 0.3.0"
 gem "graphiql-rails", "~> 1.7.0"
 gem "graphql", "~> 1.12.14"
-gem "groupdate", "~> 5.2.2"
+gem "groupdate", "~> 6.1.0"
 gem "image_processing", "~> 1.12.2"
 gem "initialjs-rails", "~> 0.2.0.9"
 gem "invisible_captcha", "~> 2.0.0"

Gemfile.lock

@@ -296,8 +296,8 @@ GEM
       railties
       sprockets-rails
     graphql (1.12.14)
-    groupdate (5.2.2)
+    groupdate (6.1.0)
-      activesupport (>= 5)
+      activesupport (>= 5.2)
     gyoku (1.3.1)
       builder (>= 2.1.2)
     hashie (4.1.0)
@@ -743,7 +743,7 @@ DEPENDENCIES
   globalize-accessors (~> 0.3.0)
   graphiql-rails (~> 1.7.0)
   graphql (~> 1.12.14)
-  groupdate (~> 5.2.2)
+  groupdate (~> 6.1.0)
   i18n-tasks (~> 0.9.34)
   image_processing (~> 1.12.2)
   initialjs-rails (~> 0.2.0.9)