Bump doorkeeper from 5.6.8 to 5.6.9

Bumps [doorkeeper](https://github.com/doorkeeper-gem/doorkeeper) from 5.6.8 to 5.6.9.
- [Release notes](https://github.com/doorkeeper-gem/doorkeeper/releases)
- [Changelog](https://github.com/doorkeeper-gem/doorkeeper/blob/main/CHANGELOG.md)
- [Commits](doorkeeper-gem/doorkeeper@v.5.6.8...v.5.6.9)

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

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

Gemfile

@@ -5,7 +5,7 @@ source "http://rubygems.org"
 ruby "3.2.0"
 
 gem "rails", "~> 7.1"
-gem "doorkeeper", "~> 5.6.8"
+gem "doorkeeper", "~> 5.6.9"
 gem "devise", "~> 4.9"
 gem "sprockets-rails", require: "sprockets/railtie"
 

Gemfile.lock

@@ -98,7 +98,7 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.5.1)
-    doorkeeper (5.6.8)
+    doorkeeper (5.6.9)
       railties (>= 5)
     drb (2.2.1)
     erubi (1.12.0)
@@ -173,7 +173,7 @@ GEM
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.8.1)
+    rack (2.2.9)
     rack-session (1.0.2)
       rack (< 3)
     rack-test (2.1.0)
@@ -220,7 +220,7 @@ GEM
       psych (>= 4.0.0)
     redcarpet (3.6.0)
     regexp_parser (2.9.0)
-    reline (0.4.3)
+    reline (0.5.0)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
@@ -313,7 +313,7 @@ DEPENDENCIES
   coderay
   database_cleaner
   devise (~> 4.9)
-  doorkeeper (~> 5.6.8)
+  doorkeeper (~> 5.6.9)
   factory_bot_rails
   faker
   jquery-rails