Update asciidoc dependencies for Ruby 3

Gemfile

@@ -164,7 +164,7 @@ gem 'wikicloth', '0.8.1'
 gem 'asciidoctor', '~> 2.0.10'
 gem 'asciidoctor-include-ext', '~> 0.3.1', require: false
 gem 'asciidoctor-plantuml', '~> 0.0.12'
-gem 'asciidoctor-kroki', '~> 0.4.0', require: false
+gem 'asciidoctor-kroki', '~> 0.5.0', require: false
 gem 'rouge', '~> 3.26.0'
 gem 'truncato', '~> 0.7.11'
 gem 'bootstrap_form', '~> 4.2.0'

Gemfile.lock

@@ -92,10 +92,10 @@ GEM
       faraday_middleware (~> 1.0)
       faraday_middleware-multi_json (~> 0.0)
       oauth2 (~> 1.4)
-    asciidoctor (2.0.12)
+    asciidoctor (2.0.15)
     asciidoctor-include-ext (0.3.1)
       asciidoctor (>= 1.5.6, < 3.0.0)
-    asciidoctor-kroki (0.4.0)
+    asciidoctor-kroki (0.5.0)
       asciidoctor (~> 2.0)
     asciidoctor-plantuml (0.0.12)
       asciidoctor (>= 1.5.6, < 3.0.0)
@@ -1409,7 +1409,7 @@ DEPENDENCIES
   asana (~> 0.10.3)
   asciidoctor (~> 2.0.10)
   asciidoctor-include-ext (~> 0.3.1)
-  asciidoctor-kroki (~> 0.4.0)
+  asciidoctor-kroki (~> 0.5.0)
   asciidoctor-plantuml (~> 0.0.12)
   atlassian-jwt (~> 0.2.0)
   attr_encrypted (~> 3.1.0)

config/initializers/asciidoctor_patch.rb

-# frozen_string_literal: true
-
-# Ensure that locked attributes can not be changed using a counter.
-# TODO: this can be removed once `asciidoctor` gem is > 2.0.12
-#       and https://github.com/asciidoctor/asciidoctor/issues/3939 is merged
-module Asciidoctor
-  module DocumentPatch
-    def counter(name, seed = nil)
-      return @parent_document.counter(name, seed) if @parent_document   # rubocop: disable Gitlab/ModuleWithInstanceVariables
-
-      unless attribute_locked? name
-        super
-      end
-    end
-  end
-end
-
-class Asciidoctor::Document
-  prepend Asciidoctor::DocumentPatch
-end

spec/lib/gitlab/kroki_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe Gitlab::Kroki do
 
   describe '.formats' do
     def default_formats
-      %w[bytefield c4plantuml ditaa erd graphviz nomnoml plantuml svgbob umlet vega vegalite wavedrom].freeze
+      %w[bytefield c4plantuml ditaa erd graphviz nomnoml pikchr plantuml svgbob umlet vega vegalite wavedrom].freeze
     end
 
     subject { described_class.formats(Gitlab::CurrentSettings) }