feat: add HeapCodeStatistics API #7065

Job	Run time
release aarch64-pc-windows-msvc	11m 27s
asan aarch64-apple-darwin	21m 30s
debug x86_64-apple-darwin ptrcomp	18m 43s
release x86_64-apple-darwin	12m 22s
debug x86_64-apple-darwin	17m 14s
release aarch64-apple-darwin	13m 15s
release aarch64-apple-darwin ptrcomp	10m 55s
debug aarch64-apple-darwin ptrcomp	13m 40s
release x86_64-unknown-linux-gnu ptrcomp	8m 32s
release x86_64-unknown-linux-gnu	8m 8s
debug x86_64-unknown-linux-gnu	14m 16s
release x86_64-apple-darwin ptrcomp	13m 1s
release x86_64-pc-windows-msvc	10m 0s
release aarch64-unknown-linux-gnu	15m 6s
debug aarch64-apple-darwin	15m 55s
debug x86_64-unknown-linux-gnu ptrcomp	14m 54s
debug aarch64-unknown-linux-gnu	28m 40s
test aarch64-pc-windows-msvc	7m 18s
publish	0s
	4h 14m 56s

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