Bump rubocop from 0.86.0 to 0.88.0 (#14412)

* Bump rubocop from 0.86.0 to 0.88.0

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.86.0 to 0.88.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.86.0...v0.88.0)

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

* Fix for latest RuboCop

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>

app/models/preview_card.rb

@@ -72,6 +72,7 @@ class PreviewCard < ApplicationRecord
   class << self
     private
 
+    # rubocop:disable Naming/MethodParameterName
     def image_styles(f)
       styles = {
         original: {
@@ -85,6 +86,7 @@ class PreviewCard < ApplicationRecord
       styles[:original][:format] = 'jpg' if f.instance.image_content_type == 'image/gif'
       styles
     end
+    # rubocop:enable Naming/MethodParameterName
   end
 
   private