sorbet: Tapioca can generate RBIs for RuboCop's CopHelper module

- `CopHelper` is a RuboCop module, so include it in the generated
  RuboCop RBI rather than hand-writing it.

Author: issyl0

Library/Homebrew/dev-cmd/typecheck.rb

@@ -152,6 +152,7 @@ def trim_rubocop_rbi(path: HOMEBREW_LIBRARY_PATH/"sorbet/rbi/gems/rubocop@*.rbi"
         return unless parsed.success?
 
         allowlist = %w[
+          CopHelper
           Parser::Source
           RuboCop::AST::Node
           RuboCop::AST::NodePattern

Library/Homebrew/sorbet/rbi/gems/rubocop@1.86.2.rbi

@@ -22,18 +22,3 @@ module RSpec::Mocks::ExampleMethods::ExpectHost
   sig { params(value: T.untyped, block: T.nilable(T.proc.void)).returns(T.untyped) }
   def expect(value = T.unsafe(nil), &block); end
 end
-
-# RuboCop cop specs include this helper at runtime via `rubocop/rspec/support`.
-module CopHelper
-  sig { params(source: String, file: T.untyped).returns(T::Array[T.untyped]) }
-  def inspect_source(source, file = T.unsafe(nil)); end
-
-  sig { params(source: String, file: T.untyped).returns(String) }
-  def autocorrect_source(source, file = T.unsafe(nil)); end
-
-  sig { params(source: String).returns(String) }
-  def autocorrect_source_file(source); end
-
-  sig { params(source: String, file: T.untyped).returns(T.untyped) }
-  def parse_source(source, file = T.unsafe(nil)); end
-end

Library/Homebrew/sorbet/rbi/shims/rspec.rbi

@@ -8,7 +8,7 @@
 
 additional_requires_map = {
   "parser"        => ["parser/current"],
-  "rubocop-rspec" => ["rubocop/rspec/expect_offense"],
+  "rubocop-rspec" => ["rubocop/rspec/expect_offense", "rubocop/rspec/cop_helper"],
 }.freeze
 
 # Freeze lockfile