fs: fix globSync traverse on allowed directory #2735

Job	Run time
Build slim tarball	1m 35s
aarch64-darwin: with shared libraries	30m 4s
x86_64-linux: with shared libraries	27m 15s
aarch64-linux: with shared libraries	22m 36s
x86_64-darwin: with shared libraries	43m 31s
	2h 5m 1s

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