Bump active_model_serializers from 0.10.13 to 0.10.15

Bumps [active_model_serializers](https://github.com/rails-api/active_model_serializers) from 0.10.13 to 0.10.15.
- [Release notes](https://github.com/rails-api/active_model_serializers/releases)
- [Changelog](https://github.com/rails-api/active_model_serializers/blob/v0.10.15/CHANGELOG.md)
- [Commits](rails-api/active_model_serializers@v0.10.13...v0.10.15)

---
updated-dependencies:
- dependency-name: active_model_serializers
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile

@@ -40,7 +40,7 @@ gem 'omniauth-twitter'
 gem "omniauth-rails_csrf_protection", "~> 1.0"
 
 gem 'actionview-encoded_mail_to'
-gem 'active_model_serializers', '~> 0.10.0'
+gem 'active_model_serializers', '~> 0.10.15'
 gem 'bootsnap', '~> 1.13', require: false
 gem 'bootstrap-multiselect-rails', '~> 0.9.9'
 gem 'chartkick'

Gemfile.lock

@@ -53,9 +53,9 @@ GEM
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
     actionview-encoded_mail_to (1.0.9)
       rails
-    active_model_serializers (0.10.13)
-      actionpack (>= 4.1, < 7.1)
-      activemodel (>= 4.1, < 7.1)
+    active_model_serializers (0.10.15)
+      actionpack (>= 4.1)
+      activemodel (>= 4.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
     activejob (6.1.7.10)
@@ -533,7 +533,7 @@ PLATFORMS
 
 DEPENDENCIES
   actionview-encoded_mail_to
-  active_model_serializers (~> 0.10.0)
+  active_model_serializers (~> 0.10.15)
   amazing_print
   annotate
   aws-sdk-s3