fix(cbor): incorrect decoding with subarrays #16265

Job	Run time
wasm (crypto/_wasm)	3s
test-node (latest, ubuntu-latest)	14s
lint (ubuntu-latest)	24s
test (v1.x, ubuntu-latest)	1m 22s
lint (windows-latest)	49s
test (v1.x, windows-latest)	1m 53s
test (v1.x, macOS-latest)	1m 51s
test (v2.x, ubuntu-latest)	2m 23s
test (v2.x, windows-latest)	2m 41s
test (v2.x, macOS-latest)	2m 53s
test (canary, ubuntu-latest)	2m 23s
test (canary, windows-latest)	2m 47s
test (canary, macOS-latest)	3m 12s
	22m 55s

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