Wasm_of_ocaml support #28966

Job	Run time
Build microbenchmarks	2m 20s
Coq 8.16.1	4m 45s
Coverage (5.1.x)	4m 38s
Build (macos-latest, 5.1.x)	4m 50s
Build (ubuntu-latest, 5.1.x)	4m 47s
Create local opam switch (macos-latest, 5)	4m 49s
Documentation	51s
Build (ocaml-variants.5.3.0+trunk, ubuntu-latest, true)	4m 48s
Format	1m 3s
Create local opam switch (macos-latest, 4.14)	2m 10s
Build (4.14.x, ubuntu-latest, true)	1m 35s
Create local opam switch (ubuntu-latest, 5)	4m 47s
Build monorepo benchmark docker image	4m 6s
Build (4.14.x, macos-latest, true)	3m 55s
Create local opam switch (ubuntu-latest, 4.14)	4m 46s
Nix (macos-latest)	35s
Build (5.1.x, macos-13, true)	4m 41s
Nix (ubuntu-latest)	55s
Build (ocaml-base-compiler.4.14.2,system-msvc, windows-latest)	4m 33s
Wasm_of_ocaml	4m 46s
Build (ocaml-base-compiler.5.1.1,system-mingw, windows-latest)	4m 34s
Build (4.08.x, ubuntu-latest, true)	1m 39s
Build (4.04.x, ubuntu-latest, true, true)	4m 46s
Build (4.02.x, ubuntu-latest, true)	4m 11s
	1h 24m 50s

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