imgcodecs: tiff: test: ASSERT_NO_THROW() for imwrite/imread

[Kumataro]

Related https://github.com/opencv/opencv/pull/25453

For Windows 10-x64 / Build And Test, test result is not expected. However there are no information enoght to investigate.

• Add ASSERT_NO_THROW() for imwrite()/imread().
• Check img2.empty()

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

• [x] I agree to contribute to the project under Apache 2 License.
• [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
• [x] The PR is proposed to the proper branch
• [x] There is a reference to the original bug report and related work
• [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name.
• [ ] The feature is well documented and sample code can be built with the project CMake

[Kumataro]

Test is passed ( Ubuntu2204-x64-OpenVINO is timeout, but it is not related with this patch). However original problem, that is accuracy test failed in imgcodecs-Tiff, will not be reproduced.