Rescue expected Interrupt in TupleSpaceTestModule#test_take_bug_8215

* test/rinda/test_rinda.rb (test_take_bug_8215): add rescue for
  expected exception, which removes the warning by
  Thread.report_on_exception [Feature #14143].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rinda/test_rinda.rb

@@ -504,6 +504,8 @@ class TupleSpaceProxyTest < Test::Unit::TestCase
       ts = Rinda::TupleSpaceProxy.new(ro)
       th = Thread.new do
         ts.take([:test_take, nil])
+      rescue Interrupt
+        # Expected
       end
       Kernel.sleep(0.1)
       th.raise(Interrupt) # causes loss of the taken tuple