Backport fixes to 12.3.0-beta.1 #10130

Job	Run time
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	19m 52s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	5m 45s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	10m 3s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe)	11m 16s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	7m 4s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	7m 43s
api-docs	2m 44s
pkg-pr-new	15s
test-installation-pnpm	-1s
test-integration-rewatch	-1s
publish	0s
test-installation-npm	-1s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	5m 45s
pkg-pr-new	19s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	10m 3s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	7m 4s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	19m 52s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe)	11m 16s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	7m 43s
api-docs	2m 44s
test-installation-pnpm	0s
test-integration-rewatch	0s
publish	0s
test-installation-npm	0s
	2h 9m 25s

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