Add support for native xml parsing. #11936

Job	Run time
build_js	1m 46s
build_details	3s
build_opam (4.14.x)	9m 14s
build_opam (5.2.x)	5m 15s
build_no_depopts	5m 39s
lezer_parse	47s
build_win32 (x64)	4m 8s
build_posix (debian_trixie, amd64)	14m 50s
tree_sitter_parse	47s
build_posix (debian_trixie, arm64)	14m 51s
run_tests (@citest)	12m 54s
build_posix (debian_bookworm, amd64)	15m 0s
run_tests (@doctest)	7m 49s
update_doc	0s
build_posix (debian_bookworm, arm64)	12m 51s
run_tests (@mediatest)	12m 12s
build_posix (ubuntu_oracular, amd64)	14m 9s
build_posix (ubuntu_oracular, arm64)	12m 56s
build_posix (ubuntu_noble, amd64)	13m 57s
build_posix (ubuntu_noble, arm64)	12m 25s
build_posix (alpine, amd64)	10m 3s
build_posix (alpine, arm64)	8m 32s
fetch_s3_artifacts	25s
build_docker_minimal (amd64)	2m 10s
build_docker_minimal (arm64)	2m 0s
build_docker (amd64)	2m 17s
build_docker_alpine (amd64)	1m 21s
build_docker (arm64)	2m 7s
update_release	0s
build_docker_alpine_minimal (amd64)	55s
build_docker_alpine_minimal (arm64)	42s
build_docker_alpine (arm64)	45s
build_docker_release-minimal	0s
build_docker_release	0s
	3h 22m 50s

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