Revert "Sync did_you_mean"

This reverts commit 946dadd3f479198e87873a863d15c7660a8e2b56,
which broke `TestGemRequire` and others.

lib/did_you_mean.rb

@@ -6,7 +6,6 @@ require_relative 'did_you_mean/spell_checkers/name_error_checkers'
 require_relative 'did_you_mean/spell_checkers/method_name_checker'
 require_relative 'did_you_mean/spell_checkers/key_error_checker'
 require_relative 'did_you_mean/spell_checkers/null_checker'
-require_relative 'did_you_mean/spell_checkers/require_path_checker'
 require_relative 'did_you_mean/formatters/plain_formatter'
 require_relative 'did_you_mean/tree_spell_checker'
 
@@ -96,9 +95,8 @@ module DidYouMean
   correct_error NameError, NameErrorCheckers
   correct_error KeyError, KeyErrorChecker
   correct_error NoMethodError, MethodNameChecker
-  correct_error LoadError, RequirePathChecker
 
-  # Returns the currently set formatter. By default, it is set to +DidYouMean::Formatter+.
+  # Returns the currenctly set formatter. By default, it is set to +DidYouMean::Formatter+.
   def self.formatter
     @@formatter
   end

lib/did_you_mean/spell_checkers/method_name_checker.rb

@@ -43,12 +43,7 @@ module DidYouMean
     end
 
     def corrections
-      @corrections ||= begin
-                         dictionary = method_names
-                         dictionary = RB_RESERVED_WORDS + dictionary if @private_call
-
-                         SpellChecker.new(dictionary: dictionary).correct(method_name) - names_to_exclude
-                       end
+      @corrections ||= SpellChecker.new(dictionary: RB_RESERVED_WORDS + method_names).correct(method_name) - names_to_exclude
     end
 
     def method_names

lib/did_you_mean/spell_checkers/require_path_checker.rb

@@ -1,33 +0,0 @@
-# frozen-string-literal: true
-
-require_relative "../spell_checker"
-require_relative "../tree_spell_checker"
-
-module DidYouMean
-  class RequirePathChecker
-    attr_reader :path
-
-    INITIAL_LOAD_PATH = $LOAD_PATH.dup.freeze
-    ENV_SPECIFIC_EXT  = ".#{RbConfig::CONFIG["DLEXT"]}"
-
-    private_constant :INITIAL_LOAD_PATH, :ENV_SPECIFIC_EXT
-
-    def self.requireables
-      @requireables ||= INITIAL_LOAD_PATH
-                          .flat_map {|path| Dir.glob("**/???*{.rb,#{ENV_SPECIFIC_EXT}}", base: path) }
-                          .map {|path| path.chomp!(".rb") || path.chomp!(ENV_SPECIFIC_EXT) }
-    end
-
-    def initialize(exception)
-      @path = exception.path
-    end
-
-    def corrections
-      threshold     = path.size * 2
-      dictionary    = self.class.requireables.reject {|str| str.size >= threshold }
-      spell_checker = path.include?("/") ? TreeSpellChecker : SpellChecker
-
-      spell_checker.new(dictionary: dictionary).correct(path)
-    end
-  end
-end

test/did_you_mean/spell_checking/test_method_name_check.rb

@@ -137,11 +137,4 @@ class MethodNameCheckTest < Test::Unit::TestCase
     assert_correction :yield, error.corrections
     assert_match "Did you mean?  yield", error.to_s
   end
-
-  def test_does_not_suggest_yield
-    error = assert_raise(NoMethodError) { 1.yeild }
-
-    assert_correction [], error.corrections
-    assert_not_match(/Did you mean\? +yield/, error.to_s)
-  end if RUBY_ENGINE != "jruby"
 end

test/did_you_mean/spell_checking/test_require_path_check.rb

@@ -1,30 +0,0 @@
-require_relative '../helper'
-
-class RequirePathCheckTest < Test::Unit::TestCase
-  include DidYouMean::TestHelper
-
-  def test_load_error_from_require_has_suggestions
-    error = assert_raise LoadError do
-              require 'open_struct'
-            end
-
-    assert_correction 'ostruct', error.corrections
-    assert_match "Did you mean?  ostruct", error.to_s
-  end
-
-  def test_load_error_from_require_for_nested_files_has_suggestions
-    error = assert_raise LoadError do
-              require 'net/htt'
-            end
-
-    assert_correction 'net/http', error.corrections
-    assert_match "Did you mean?  net/http", error.to_s
-
-    error = assert_raise LoadError do
-              require 'net-http'
-            end
-
-    assert_correction ['net/http', 'net/https'], error.corrections
-    assert_match "Did you mean?  net/http", error.to_s
-  end
-end

test/did_you_mean/test_verbose_formatter.rb

@@ -3,7 +3,6 @@ require_relative './helper'
 class VerboseFormatterTest < Test::Unit::TestCase
   def setup
     require_relative File.join(DidYouMean::TestHelper.root, 'verbose')
-
     DidYouMean.formatter = DidYouMean::VerboseFormatter.new
   end