Remove outdated example #2492

Job	Run time
python-lint	5s
clang-format	9s
ubuntu-gcc-build (ubuntu-24.04)	1m 48s
ubuntu-clang-build (ubuntu-24.04-arm)	1m 56s
ubuntu-clang-build (ubuntu-24.04)	1m 3s
ubuntu-gcc-build (ubuntu-24.04-arm)	3m 17s
windows-clang-build	3m 36s
windows-msvc-build	3m 42s
macos-clang-build	1m 38s
macos-clang-test	2m 48s
ubuntu-clang-sanitizer-build (ubuntu-24.04)	2m 31s
ubuntu-clang-test (ubuntu-24.04-arm)	6m 9s
ubuntu-clang-test (ubuntu-24.04)	4m 24s
ubuntu-gcc-test (ubuntu-24.04-arm)	5m 36s
ubuntu-gcc-test (ubuntu-24.04)	4m 10s
macos-clang-test-extended	1m 54s
windows-clang-test	1m 15s
windows-msvc-test	2m 10s
ubuntu-clang-sanitizer-test (ubuntu-24.04)	2m 32s
windows-clang-test-extended	1m 33s
windows-msvc-test-extended	1m 32s
ubuntu-clang-sanitizer-test-extended (ubuntu-24.04)	1m 50s
ubuntu-gcc-test-extended (ubuntu-24.04-arm)	3m 34s
ubuntu-gcc-test-extended (ubuntu-24.04)	2m 23s
ubuntu-clang-test-extended (ubuntu-24.04)	2m 45s
ubuntu-clang-test-extended (ubuntu-24.04-arm)	3m 19s
ubuntu-gcc-build-codecov	3m 27s
ubuntu-gcc-build-perf-stats	1m 2s
	1h 12m 8s

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