v8: add heap profile API #4326

Job	Run time
Build slim tarball	2m 20s
x86_64-darwin: with shared libraries	39m 42s
aarch64-darwin: with shared libraries	22m 51s
x86_64-linux: with shared libraries	24m 33s
aarch64-linux: with shared libraries	20m 59s
	1h 50m 25s

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