ffi: move DynamicLibrary disposer to native layer #7083

Job	Run time
Build slim tarball	1m 14s
aarch64-darwin: with shared libraries	22m 18s
x86_64-darwin: with shared libraries	33m 6s
aarch64-linux: Cache V8 build	25s
x86_64-linux: with shared libraries	24m 35s
aarch64-linux: with shared openssl-1.1.1w	23m 14s
aarch64-linux: with shared openssl-3.6.1	23m 19s
aarch64-linux: with shared openssl-3.0.19	23m 55s
aarch64-linux: with shared boringssl-0.20260413.0	24m 19s
aarch64-linux: with shared openssl-4.0.0	24m 17s
aarch64-linux: with shared openssl-3.5.5	25m 38s
	3h 46m 20s

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