message: Enable tests in test_set_union_key_value
diff: @@ -123,7 +123,7 @@ TYPED_TEST(SetUnionKeyValuePrimitiveTests, TestSetUnionKeyValueDescending)
  EXPECT_EQ(h_result, d_result_h);
  }
  }
  -/*
  +
  TYPED_TEST(SetUnionKeyValueTests, TestSetUnionKeyValueSimple)
  {
  using Vector = typename TestFixture::input_type;
  @@ -266,4 +266,4 @@ TYPED_TEST(SetUnionKeyValuePrimitiveTests, TestSetUnionKeyValueToDiscardIterator
  EXPECT_EQ(reference, d_result);
  }
  }
  -*/
  +
  