Test

standard: Fail unserialization when the `C` format is used for classes that are not `Serializable` #3081

Job	Run time
Generate Matrix	10s
Suite / ALPINE_X64_ASAN_DEBUG_ZTS	29m 5s
Suite / MACOS_ARM64_DEBUG_NTS	15m 15s
Suite / LINUX_X32_DEBUG_ZTS	11m 8s
Suite / LINUX_X64_ASAN_DEBUG_ZTS	38m 40s
Suite / BENCHMARKING	12m 14s
Suite / WINDOWS_X64_ZTS	37m 3s
Suite / LINUX_X64_RELEASE_NTS	19m 34s
Suite / FREEBSD_NTS	12m 31s
Suite / COMMUNITY_${{ matrix.type }}	0s
Suite / LINUX_PPC64_ASAN_DEBUG_ZTS	0s
Suite / LIBMYSQLCLIENT	0s
Suite / OPCACHE_VARIATION	0s
Suite / COVERAGE	0s
Suite / MSAN	0s
Suite / SOLARIS	0s
	2h 55m 40s

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