🎨 Preserve `ct_format` string types #544

Job	Run time
build_and_test_22 (clang, 14, 17, libc++, Debug)	2m 11s
build_and_test_22 (clang, 14, 20, libc++, Debug)	8m 49s
quality_checks_pass	1m 14s
build_and_test_22 (clang, 15, 17, libstdc++, Debug)	1m 50s
build_and_test_24 (clang, 16, 17, libstdc++, Debug)	1m 55s
build_and_test_22 (clang, 15, 17, libc++, Debug)	2m 53s
sanitize (undefined, clang)	7m 10s
build_and_test_24 (clang, 16, 17, libc++, Debug)	2m 52s
build_and_test_22 (clang, 15, 20, libstdc++, Debug)	5m 17s
valgrind	5m 49s
sanitize (undefined, gcc)	4m 43s
build_and_test_22 (clang, 15, 20, libc++, Debug)	12m 33s
build_and_test_24 (clang, 16, 20, libstdc++, Debug)	6m 36s
sanitize (address, clang)	5m 45s
build_and_test_24 (clang, 16, 20, libc++, Debug)	11m 28s
sanitize (address, gcc)	4m 55s
sanitize (thread, clang)	5m 54s
build_and_test_24 (clang, 17, 17, libstdc++, Debug)	1m 44s
sanitize (thread, gcc)	3m 39s
build_and_test_24 (clang, 17, 17, libc++, Debug)	2m 28s
build_and_test_24 (clang, 17, 20, libstdc++, Debug)	5m 4s
mutate	4m 37s
build_and_test_24 (clang, 17, 20, libc++, Debug)	10m 54s
build_and_test_24 (clang, 18, 17, libstdc++, Debug)	2m 15s
build_and_test_24 (clang, 18, 17, libc++, Debug)	2m 43s
build_and_test_24 (clang, 18, 20, libstdc++, Debug)	6m 5s
build_and_test_24 (clang, 18, 20, libc++, Debug)	13m 21s
build_and_test_24 (gcc, 12, 17, libstdc++, Debug)	2m 20s
build_and_test_24 (gcc, 12, 20, libstdc++, Debug)	4m 40s
build_and_test_24 (gcc, 13, 17, libstdc++, Debug)	2m 13s
build_and_test_24 (gcc, 13, 20, libstdc++, Debug)	5m 18s
merge_ok	5s
	2h 39m 20s

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