setup-ocaml 3.6.0; fix static linking #9819

Job	Run time
test-devcontainer	19m 7s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	5m 0s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	10m 19s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	8m 15s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	6m 16s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	4m 32s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe)	10m 17s
api-docs	0s
pkg-pr-new	0s
test-installation-pnpm	0s
test-installation-npm	0s
test-integration-rewatch	0s
publish	0s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	6m 16s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin)	10m 19s
test-devcontainer	19m 7s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin)	8m 15s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	5m 47s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	5m 0s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe)	10m 17s
pkg-pr-new	16s
api-docs	1m 45s
test-installation-npm	0s
test-integration-rewatch	0s
test-installation-pnpm	0s
publish	0s
	2h 10m 48s

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