Bump doorkeeper to 5.5.0 (#9087)

Gemfile

@@ -39,9 +39,9 @@ gem 'responders', '~> 3.0'
 
 gem 'rdoc', '>= 2.4.2'
 
+gem 'doorkeeper', '~> 5.5.0'
 # Maintain our own omniauth due to relative URL root issues
 # see upstream PR: https://github.com/omniauth/omniauth/pull/903
-gem 'doorkeeper', '~> 5.4.0'
 gem 'omniauth', git: 'https://github.com/opf/omniauth', ref: 'fe862f986b2e846e291784d2caa3d90a658c67f0'
 gem 'request_store', '~> 1.5.0'
 

Gemfile.lock

@@ -409,7 +409,7 @@ GEM
       uber (< 0.2.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.4.0)
+    doorkeeper (5.5.0)
       railties (>= 5)
     dry-configurable (0.12.1)
       concurrent-ruby (~> 1.0)
@@ -972,7 +972,7 @@ DEPENDENCIES
   delayed_cron_job (~> 0.7.4)
   delayed_job_active_record (~> 4.1.5)
   disposable (~> 0.4.7)
-  doorkeeper (~> 5.4.0)
+  doorkeeper (~> 5.5.0)
   equivalent-xml (~> 0.6)
   escape_utils (~> 1.0)
   factory_bot (~> 6.1.0)