crypto: harden KeyObject internal slots and CryptoKey algorithm slots #6324

Job	Run time
Build slim tarball	2m 10s
aarch64-linux: Cache V8 build	20s
x86_64-linux: with shared libraries	30m 46s
aarch64-darwin: with shared libraries	30m 56s
x86_64-darwin: with shared libraries	41m 18s
aarch64-linux: with shared openssl-3.5.5	26m 26s
aarch64-linux: with shared openssl-3.6.1	27m 42s
aarch64-linux: with shared openssl-3.0.19	26m 58s
aarch64-linux: with shared openssl-4.0.0	26m 12s
aarch64-linux: with shared openssl-1.1.1w	25m 59s
	3h 58m 47s

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