Remove unknown Homebrew::Error class.

Library/Homebrew/dev-cmd/pr-pull.rb

@@ -352,7 +352,7 @@ module Homebrew
     when :env_token
       curl_args = ["--header", "Authorization: token #{token}"]
     when :none
-      raise Error, "Credentials must be set to access the Artifacts API"
+      raise "Credentials must be set to access the Artifacts API"
     end
 
     # Download the artifact as a zip file and unpack it into `dir`. This is

Library/Homebrew/sorbet/rbi/todo.rbi

@@ -4,7 +4,6 @@
 # typed: strong
 module ::StackProf; end
 module DependencyCollector::Compat; end
-module Homebrew::Error; end
 module OS::Mac::Version::NULL; end
 module SPDX::JSON_PATH; end
 module T::InterfaceWrapper::Helpers; end