👷 Add mutation tests #399

Job	Run time
mutate	3m 16s
quality_checks_pass	1m 25s
sanitize (undefined, clang)	38s
build_and_test (clang, 14, 17, libc++, Debug)	1m 14s
sanitize (undefined, gcc)	1s
build_and_test (clang, 14, 20, libc++, Debug)	2m 18s
sanitize (address, clang)	1m 34s
valgrind	1s
build_and_test (clang, 15, 17, libstdc++, Debug)	59s
sanitize (address, gcc)	1m 39s
sanitize (thread, clang)	1m 20s
build_and_test (clang, 15, 17, libc++, Debug)	1m 11s
sanitize (thread, gcc)	1m 5s
build_and_test (clang, 15, 20, libstdc++, Debug)	2m 10s
build_and_test (clang, 15, 20, libc++, Debug)	11m 34s
build_and_test (clang, 16, 17, libstdc++, Debug)	10m 49s
build_and_test (clang, 16, 17, libc++, Debug)	1m 25s
build_and_test (clang, 16, 20, libstdc++, Debug)	10m 44s
build_and_test (clang, 16, 20, libc++, Debug)	10m 45s
build_and_test (clang, 17, 17, libstdc++, Debug)	1m 31s
build_and_test (clang, 17, 17, libc++, Debug)	10m 38s
build_and_test (clang, 17, 20, libstdc++, Debug)	10m 11s
build_and_test (clang, 17, 20, libc++, Debug)	10m 32s
build_and_test (clang, 18, 17, libstdc++, Debug)	1m 31s
build_and_test (clang, 18, 17, libc++, Debug)	1m 23s
build_and_test (clang, 18, 20, libstdc++, Debug)	2m 37s
build_and_test (clang, 18, 20, libc++, Debug)	3m 52s
build_and_test (gcc, 12, 17, libstdc++, Debug)	54s
build_and_test (gcc, 12, 20, libstdc++, Debug)	2m 23s
build_and_test (gcc, 13, 17, libstdc++, Debug)	4m 3s
build_and_test (gcc, 13, 20, libstdc++, Debug)	4m 2s
merge_ok	1s
	1h 57m 46s

Provide feedback