Ruby » Ruby master

merge revision(s) 56166: [Backport #12766]

    * lib/uri/generic.rb (def check_password): don't include bad password
      in URI exception output

    * test/uri/test_generic.rb (def test_set_component): test for behavior

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@56243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e