using requires of core modules everywhere it is used

lib/httpx/connection.rb

@@ -1,8 +1,5 @@
 # frozen_string_literal: true
 
-require "socket"
-require "timeout"
-
 require "httpx/selector"
 require "httpx/channel"
 

lib/httpx/response.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "stringio"
+require "tempfile"
 require "fileutils"
 require "forwardable"
 

lib/httpx/selector.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "thread"
+
 module HTTPX 
   class Selector
     #

lib/httpx/timeout/global.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "timeout"
+
 module HTTPX::Timeout
   class Global < PerOperation 
 

lib/httpx/timeout/per_operation.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "timeout"
+
 module HTTPX::Timeout
   class PerOperation < Null
     KEEP_ALIVE_TIMEOUT = 5

lib/httpx/transcoder/body.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "forwardable"
+
 module HTTPX::Transcoder
   module Body
     module_function

lib/httpx/transcoder/chunker.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require "forwardable"
+
 module HTTPX::Transcoder
   module Chunker
     module_function

lib/httpx/transcoder/form.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require "forwardable"
 require "http/form_data"
 
 module HTTPX::Transcoder

lib/httpx/transcoder/json.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
+require "forwardable"
 require "json"
 
 module HTTPX::Transcoder