feat(fs/unstable): add statSync and lstatSync #16146

Job	Run time
wasm (crypto/_wasm)	3s
test-node (latest, ubuntu-latest)	12s
lint (ubuntu-latest)	27s
test (v1.x, ubuntu-latest)	1m 26s
lint (windows-latest)	37s
test (v1.x, windows-latest)	2m 3s
test (v1.x, macOS-latest)	1m 41s
test (v2.x, ubuntu-latest)	2m 14s
test (v2.x, windows-latest)	2m 54s
test (v2.x, macOS-latest)	2m 20s
test (canary, ubuntu-latest)	2m 22s
test (canary, windows-latest)	3m 39s
test (canary, macOS-latest)	2m 4s
	22m 2s

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