Build(deps): Bump holidays from 8.6.0 to 8.7.1

Bumps [holidays](https://github.com/holidays/holidays) from 8.6.0 to 8.7.1.
- [Release notes](https://github.com/holidays/holidays/releases)
- [Changelog](https://github.com/holidays/holidays/blob/master/CHANGELOG.md)
- [Commits](https://github.com/holidays/holidays/commits)

---
updated-dependencies:
- dependency-name: holidays
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -100,7 +100,7 @@ gem 'icalendar', '~> 2.10.1'
 gem 'jquery-rails', '~> 4.6.0'
 gem 'jquery-ui-rails', '~> 6.0.0'
 gem 'json', '~> 2.7.1'
-gem 'holidays', '~> 8.6.0'
+gem 'holidays', '~> 8.7.1'
 gem 'iso_country_codes', '~> 0.7.8'
 gem 'mail', '~> 2.8.1'
 gem 'maxmind-db', '~> 1.2.0'

Gemfile.lock

@@ -280,7 +280,7 @@ GEM
     hashdiff (1.0.1)
     highline (2.1.0)
     hodel_3000_compliant_logger (0.1.1)
-    holidays (8.6.0)
+    holidays (8.7.1)
     htmlentities (4.3.4)
     httpclient (2.8.3)
     i18n (1.14.1)
@@ -596,7 +596,7 @@ DEPENDENCIES
   globalize (~> 6.3.0)
   gnuplot (~> 2.6.0)
   google-cloud-storage (~> 1.45)
-  holidays (~> 8.6.0)
+  holidays (~> 8.7.1)
   htmlentities (~> 4.3.0)
   i18n (~> 1.14.1)
   icalendar (~> 2.10.1)