feat(admin): Update `js_of_ocaml` #9783

Job	Run time
Build and test on windows-latest / Dependencies / Create dependencies cache	29m 38s
Build and test on ubuntu-latest / Dependencies / Create dependencies cache	5s
Build and test on macos-latest / Dependencies / Create dependencies cache	5s
Build and test on macos-latest / (js) Build and test / (js) Build and test	29m 37s
Build and test on macos-latest / (native) Build and test / (native) Build and test	6m 32s
Build and test on ubuntu-latest / (native) Build and test / (native) Build and test	5m 40s
Build and test on ubuntu-latest / (js) Build and test / (js) Build and test	12m 39s
Build and test on windows-latest / (js) Build and test	0s
Build and test on windows-latest / (native) Build and test	0s
Test pkg binaries	0s
	1h 24m 16s

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