Test

Add bounded test directory concurrency #5674

Job	Run time
Generate Matrix	10s
Suite / ALPINE_X64_ASAN_DEBUG_ZTS	5m 32s
Suite / LINUX_X32_DEBUG_ZTS	5m 30s
Suite / LINUX_X64_RELEASE_NTS	5m 42s
Suite / LINUX_X64_ASAN_DEBUG_ZTS	5m 43s
Suite / FREEBSD_NTS	5m 27s
Suite / BENCHMARKING	5m 35s
Suite / MACOS_ARM64_DEBUG_NTS	5m 42s
Suite / WINDOWS_X64_ZTS	5m 16s
Suite / COVERAGE	0s
Suite / LINUX_PPC64_ASAN_DEBUG_ZTS	0s
Suite / SOLARIS	0s
Suite / OPCACHE_VARIATION	0s
Suite / LIBMYSQLCLIENT	0s
Suite / COMMUNITY_${{ matrix.type }}	0s
Suite / MSAN	0s
	44m 37s

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