Ruby » Ruby master

test_comparable.rb: fix clamp test

• test/ruby/test_comparable.rb (TestComparable#test_clamp): fix
  test. the result which is not clamped should be the receiver.
  [Feature #10594]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e