Test

Fixes leaked System V shared-memory segments in tests #5541

Job	Run time
Generate Matrix	11s
Suite / MACOS_ARM64_DEBUG_NTS	21m 35s
Suite / LINUX_X64_ASAN_DEBUG_ZTS	41m 59s
Suite / LINUX_X32_DEBUG_ZTS	12m 49s
Suite / ALPINE_X64_ASAN_DEBUG_ZTS	32m 41s
Suite / LINUX_X64_RELEASE_NTS	28m 43s
Suite / FREEBSD_NTS	12m 42s
Suite / WINDOWS_X64_ZTS	42m 5s
Suite / BENCHMARKING	14m 31s
Suite / COMMUNITY_${{ matrix.type }}	0s
Suite / LINUX_PPC64_ASAN_DEBUG_ZTS	0s
Suite / OPCACHE_VARIATION	0s
Suite / LIBMYSQLCLIENT	0s
Suite / MSAN	0s
Suite / SOLARIS	0s
Suite / COVERAGE	-1s
	3h 27m 15s

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