Fix TOCTOU issue with recursive removal on POSIX systems #379

Job	Run time
build (macOS-13, lts-13.30, bytestring-0.11.3.0, file-io-0.1.2, filepath-1.4.100.0, unix-2.8.0.0)	8m 22s
build (macos-latest, lts-22.7, bytestring-0.11.5.3, file-io-0.1.2, filepath-1.5.2.0, os-string-2....	4m 28s
build (ubuntu-latest, 8.6.5, 3.0.0.0, before_prepare() { sed -i.bak /utimensat/d configure.ac; })	4m 41s
build (ubuntu-latest, 8.10.7, 3.8.1.0)	4m 46s
build (ubuntu-latest, 9.0.2, 3.8.1.0)	4m 47s
build (ubuntu-latest, 9.2.4, 3.8.1.0)	3m 47s
build (ubuntu-latest, 9.4.3, 3.8.1.0)	4m 11s
build (ubuntu-latest, latest, latest, +os-string, -Werror=deprecations)	1m 52s
build (windows-latest, lts-13.30, bytestring-0.11.3.0, file-io-0.1.2, filepath-1.4.100.0, time-1....	8m 51s
build (windows-latest, lts-17.5, bytestring-0.11.3.0, file-io-0.1.2, filepath-1.4.100.0, time-1.9...	11m 48s
build (windows-latest, lts-22.7, bytestring-0.11.5.3, file-io-0.1.2, filepath-1.5.2.0, os-string-...	9m 9s
	1h 6m 42s

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