Wasm of ocaml support #28022

Job	Run time
Build microbenchmarks	5m 21s
Coverage (4.14.x)	9m 10s
Coq 8.16.1	8m 33s
Build (macos-latest, 4.14.x)	14m 28s
Build (ubuntu-latest, 4.14.x)	8m 32s
Create local opam switch (macos-latest, 5)	5m 59s
Format	2m 35s
Build (ocaml-variants.5.3.0+trunk, ubuntu-latest, true)	1m 41s
Documentation	1m 9s
Create local opam switch (macos-latest, 4.14)	5m 25s
Build (5.1.x, ubuntu-latest, true)	1m 34s
Create local opam switch (ubuntu-latest, 5)	5m 19s
Build (5.1.x, macos-latest, true)	2m 37s
Build monorepo benchmark docker image	3m 50s
Nix (macos-latest)	1m 57s
Create local opam switch (ubuntu-latest, 4.14)	5m 9s
Build (4.14.x, macos-13, true)	4m 37s
Nix (ubuntu-latest)	56s
Build (ocaml-base-compiler.4.14.2,system-msvc, windows-latest)	10m 37s
Wasm_of_ocaml	11m 36s
Build (ocaml-base-compiler.4.14.2,system-mingw, windows-latest)	9m 53s
Build (4.13.x, ubuntu-latest, true)	1m 42s
Build (4.08.x, ubuntu-latest, true)	1m 46s
Build (4.04.x, ubuntu-latest, true, true)	4m 43s
Build (4.02.x, ubuntu-latest, true)	4m 8s
	2h 13m 17s

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