refactor(pkg): inline conflict class #29636

Job	Run time
Build (macos-latest, 5.1.x)	13m 22s
Documentation	55s
Format	1m 6s
Build (ubuntu-latest, 5.1.x)	8m 26s
Nix (macos-latest)	1m 55s
Build (ocaml-variants.5.4.0+trunk, ubuntu-latest, true)	1m 36s
Nix (ubuntu-latest)	51s
Build microbenchmarks	2m 39s
Build (4.14.x, ubuntu-latest, true)	1m 32s
Build (4.14.x, macos-latest, true)	2m 11s
Build (5.1.x, macos-13, true)	3m 41s
Coq 8.16.1	7m 16s
Build (ocaml-base-compiler.4.14.2,system-msvc, windows-latest)	14m 43s
Create local opam switch (macos-latest, 5)	5m 12s
Build (ocaml-base-compiler.5.1.1,system-mingw, windows-latest)	8m 23s
Create local opam switch (macos-latest, 4.14)	5m 15s
Build monorepo benchmark docker image	3m 41s
Wasm_of_ocaml	10m 33s
Build (4.08.x, ubuntu-latest, true)	1m 27s
Create local opam switch (ubuntu-latest, 5)	4m 48s
Build (4.04.x, ubuntu-latest, true, true)	4m 31s
Create local opam switch (ubuntu-latest, 4.14)	4m 55s
Build (4.02.x, ubuntu-latest, true)	3m 55s
	1h 52m 53s

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