add example for gpt-oss #893

Job	Run time
build-lint-test (3.10, macos-intel)	6m 53s
build-lint-test (3.10, windows-latest)	6m 13s
build-lint-test (3.10, macos-arm)	5m 44s
build-lint-test (3.13, macos-intel)	10m 37s
build-lint-test (3.10, ubuntu-latest)	5m 39s
build-lint-test (3.13, macos-arm)	6m 45s
build-lint-test (3.13, windows-latest)	11m 13s
build-lint-test (3.13, ubuntu-latest)	8m 40s
	1h 1m 44s

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