impl(generator): generate ud samples #8491

Job	Run time
debug_job	3s
Save PR ref	2s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core3	4m 52s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core4	5m 21s
Windows-Bazel	0s
macOS-Bazel	0s
macOS-CMake	0s
Notify-Google-Chat	3s
	10m 21s

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