implement fixes and comments for DisableComment rubocop

Library/Homebrew/cask/artifact/abstract_artifact.rb

@@ -55,6 +55,7 @@ module Cask
         return unless other.class < AbstractArtifact
         return 0 if instance_of?(other.class)
 
+        # TODO: Replace class var @@sort_order with a class instance var.
         @@sort_order ||= [ # rubocop:disable Style/ClassVars
           PreflightBlock,
           # The `uninstall` stanza should be run first, as it may

Library/Homebrew/download_strategy.rb

@@ -703,6 +703,7 @@ end
 
 # Strategy for extracting local binary packages.
 class LocalBottleDownloadStrategy < AbstractFileDownloadStrategy
+  # TODO: Call `super` here
   def initialize(path) # rubocop:disable Lint/MissingSuper
     @cached_location = path
     extend Pourable

Library/Homebrew/lazy_object.rb

@@ -10,11 +10,9 @@ class LazyObject < Delegator
   end
 
   def __getobj__
-    # rubocop:disable Naming/MemoizedInstanceVariableName
+    return @__getobj__ if defined?(@__getobj__)
-    return @__delegate__ if defined?(@__delegate__)
 
-    @__delegate__ = @__callable__.call
+    @__getobj__ = @__callable__.call
-    # rubocop:enable Naming/MemoizedInstanceVariableName
   end
   private :__getobj__
 

Library/Homebrew/utils.rb

@@ -30,6 +30,7 @@ module Homebrew
     _system(cmd, *args, **options)
   end
 
+  # `Module` and `Regexp` are global variables used as types here so they don't need to be imported
   # rubocop:disable Style/GlobalVars
   sig { params(the_module: Module, pattern: Regexp).void }
   def self.inject_dump_stats!(the_module, pattern)