Undeprecate Js_OO since it is still used (#7955) #8723

Job	Run time
build-compiler (windows-2022, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu)	4m 34s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	5m 5s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	3m 0s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	4m 37s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	10m 52s
build-compiler (ubuntu-24.04, ocaml-variants.4.14.2+options,ocaml-option-static, linux-x64, x86_6...	2m 41s
api-docs	5s
pkg-pr-new	50s
test-installation-npm (macos-15)	23s
test-installation-npm (ubuntu-24.04)	16s
test-installation-npm (ubuntu-24.04-arm)	16s
test-installation-npm (macos-15-intel)	51s
test-installation-npm (windows-2022)	1m 10s
test-installation-pnpm (macos-15-intel)	25s
test-installation-pnpm (windows-2022)	41s
test-integration-rewatch (macos-15)	1m 30s
test-integration-rewatch (ubuntu-24.04-arm)	1m 8s
test-installation-pnpm (ubuntu-24.04)	14s
test-integration-rewatch (ubuntu-24.04)	1m 20s
test-integration-rewatch (windows-2022)	2m 35s
test-integration-rewatch (macos-15-intel)	3m 25s
test-installation-pnpm (ubuntu-24.04-arm)	16s
test-installation-pnpm (macos-15)	15s
publish	0s
	46m 29s

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