Add call-seq for Net::HTTP.start.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/net/http.rb

@@ -443,6 +443,10 @@ module Net   #:nodoc:
       BufferedIO
     end
 
+    # call-seq:
+    #   HTTP.start(address, port, p_addr, p_port, p_user, p_pass, &block)
+    #   HTTP.start(address, port=nil, p_addr=nil, p_port=nil, p_user=nil, p_pass=nil, opt, &block)
+    #
     # creates a new Net::HTTP object and opens its TCP connection and
     # HTTP session.
     #