feat: add HeapCodeStatistics API #7067

Job	Run time
release aarch64-pc-windows-msvc	12m 23s
asan aarch64-apple-darwin	20m 9s
debug x86_64-apple-darwin	17m 46s
debug x86_64-unknown-linux-gnu	14m 47s
release aarch64-apple-darwin ptrcomp	13m 52s
debug x86_64-apple-darwin ptrcomp	18m 12s
release x86_64-pc-windows-msvc	10m 0s
release aarch64-unknown-linux-gnu	15m 21s
debug aarch64-apple-darwin ptrcomp	11m 50s
release x86_64-unknown-linux-gnu	7m 56s
release x86_64-apple-darwin	11m 52s
release aarch64-apple-darwin	12m 14s
release x86_64-unknown-linux-gnu ptrcomp	8m 18s
debug x86_64-unknown-linux-gnu ptrcomp	15m 34s
debug aarch64-unknown-linux-gnu	28m 12s
release x86_64-apple-darwin ptrcomp	13m 44s
debug aarch64-apple-darwin	15m 59s
test aarch64-pc-windows-msvc	5m 13s
publish	-1s
	4h 13m 21s

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