Only in prawn-icon-3.1.0: Gemfile.lock
diff --unified --recursive --text prawn-icon-3.1.0.orig/prawn-icon.gemspec prawn-icon-3.1.0/prawn-icon.gemspec
--- prawn-icon-3.1.0.orig/prawn-icon.gemspec	2023-09-10 20:39:03.736244048 +0200
+++ prawn-icon-3.1.0/prawn-icon.gemspec	2023-09-10 20:39:55.732786070 +0200
@@ -29,8 +29,6 @@
   spec.add_development_dependency('pdf-reader', '>= 1.4')
   spec.add_development_dependency('rake')
   spec.add_development_dependency('rspec', '>= 3.5.0')
-  spec.add_development_dependency('rubocop', '>= 1.35.1')
-  spec.add_development_dependency('simplecov')
 
   spec.description = <<~END_DESC
     Prawn::Icon provides various icon fonts including
diff --unified --recursive --text prawn-icon-3.1.0.orig/spec/spec_helper.rb prawn-icon-3.1.0/spec/spec_helper.rb
--- prawn-icon-3.1.0.orig/spec/spec_helper.rb	2023-09-10 20:39:03.732910723 +0200
+++ prawn-icon-3.1.0/spec/spec_helper.rb	2023-09-10 20:39:25.629524287 +0200
@@ -5,9 +5,6 @@
 # This is free software. Please see the LICENSE and COPYING files for details.
 #
 #
-require 'simplecov'
-SimpleCov.start
-
 require "bundler"
 Bundler.setup
 
@@ -22,4 +19,4 @@
 RSpec.configure do |config|
   config.include PDFHelper
   config.include ParserHelper
-end
\ No newline at end of file
+end