Add more strings to test for parsing. #11993

Job	Run time
build_opam (4.14.x)	8m 51s
build_js	2m 15s
build_details	3s
build_opam (5.2.x)	5m 8s
build_win32 (x64)	10m 13s
build_no_depopts	5m 55s
build_posix (debian_trixie, amd64)	15m 18s
lezer_parse	50s
build_posix (debian_trixie, arm64)	13m 58s
build_posix (debian_bookworm, amd64)	13m 48s
tree_sitter_parse	51s
build_posix (debian_bookworm, arm64)	12m 3s
run_tests (@citest)	12m 44s
update_doc	0s
build_posix (ubuntu_oracular, amd64)	14m 6s
run_tests (@doctest)	7m 28s
build_posix (ubuntu_oracular, arm64)	12m 56s
run_tests (@mediatest)	12m 9s
build_posix (ubuntu_noble, amd64)	14m 48s
build_posix (ubuntu_noble, arm64)	12m 53s
build_posix (alpine, amd64)	11m 3s
build_posix (alpine, arm64)	8m 21s
fetch_s3_artifacts	21s
update_release	24s
build_docker_alpine (amd64)	1m 2s
build_docker (amd64)	2m 33s
build_docker_alpine (arm64)	52s
build_docker_minimal (amd64)	1m 53s
build_docker (arm64)	1m 31s
build_docker_minimal (arm64)	2m 0s
build_docker_alpine_minimal (amd64)	1m 1s
build_docker_alpine_minimal (arm64)	1m 3s
build_docker_release-minimal	40s
build_docker_release	1m 19s
	3h 30m 20s

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