🗑️ Add :nodoc: to RESPONSE_ERRORS and client_thread

RESPONSE_ERRORS is used internally and should probably be private_const.

client_thread should be removed (or deprecated).

Author: nevans

lib/net/imap.rb

@@ -363,8 +363,7 @@ class IMAP < Protocol
     # Seconds to wait until an IDLE response is received.
     attr_reader :idle_response_timeout
 
-    # The thread to receive exceptions.
-    attr_accessor :client_thread
+    attr_accessor :client_thread # :nodoc:
 
     # Returns the debug mode.
     def self.debug

lib/net/imap/errors.rb

@@ -51,7 +51,7 @@ class ByeResponseError < ResponseError
     class UnknownResponseError < ResponseError
     end
 
-    RESPONSE_ERRORS = Hash.new(ResponseError)
+    RESPONSE_ERRORS = Hash.new(ResponseError) # :nodoc:
     RESPONSE_ERRORS["NO"] = NoResponseError
     RESPONSE_ERRORS["BAD"] = BadResponseError