Bump acts-as-taggable-on from 7.0.0 to 8.0.0 (#13940)

Bumps [acts-as-taggable-on](https://github.com/mbleigh/acts-as-taggable-on) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/mbleigh/acts-as-taggable-on/releases)
- [Changelog](https://github.com/mbleigh/acts-as-taggable-on/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mbleigh/acts-as-taggable-on/compare/v7.0.0...v8.0.0)

---
updated-dependencies:
- dependency-name: acts-as-taggable-on
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -11,7 +11,7 @@ group :production do
 end
 
 gem "active_record_union", "~> 1.3" # Adds proper union and union_all methods to ActiveRecord::Relation
-gem "acts-as-taggable-on", "~> 7.0" # A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts
+gem "acts-as-taggable-on", "~> 8.0" # A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts
 gem "acts_as_follower", github: "forem/acts_as_follower", branch: "master" # Allow any model to follow any other model
 gem "addressable", "~> 2.7" # A replacement for the URI implementation that is part of Ruby's standard library
 gem "ahoy_email", "~> 2.0.2" # Email analytics for Rails

Gemfile.lock

@@ -70,7 +70,7 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    acts-as-taggable-on (7.0.0)
+    acts-as-taggable-on (8.0.0)
       activerecord (>= 5.0, < 6.2)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
@@ -844,7 +844,7 @@ PLATFORMS
 
 DEPENDENCIES
   active_record_union (~> 1.3)
-  acts-as-taggable-on (~> 7.0)
+  acts-as-taggable-on (~> 8.0)
   acts_as_follower!
   addressable (~> 2.7)
   ahoy_email (~> 2.0.2)