reanalyze: make optional args analysis liveness-aware #9036

Job	Run time
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	4m 56s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	2m 55s
build-compiler (ubuntu-24.04, ocaml-variants.4.14.2+options,ocaml-option-static, linux-x64, x86_6...	2m 49s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	4m 14s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe)	6m 19s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	9m 27s
api-docs	13s
pkg-pr-new	52s
test-installation-pnpm (macos-15)	27s
test-installation-pnpm (ubuntu-24.04)	19s
test-installation-pnpm (macos-15-intel)	44s
test-installation-pnpm (ubuntu-24.04-arm)	18s
test-installation-npm (macos-15)	20s
test-installation-pnpm (windows-2025)	43s
test-installation-npm (ubuntu-24.04)	16s
test-installation-npm (windows-2025)	49s
test-installation-npm (ubuntu-24.04-arm)	19s
test-installation-npm (macos-15-intel)	32s
test-integration-rewatch (macos-15-intel)	3m 27s
test-integration-rewatch (macos-15)	1m 23s
test-integration-rewatch (ubuntu-24.04-arm)	1m 10s
test-integration-rewatch (ubuntu-24.04)	1m 21s
test-integration-rewatch (windows-2025)	2m 44s
publish	0s
	46m 37s

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