ci: add Valgrind testing workflow #2273

Job	Run time
LuaJIT (Linux/ARM64) Debug GC64:ON CC:gcc	2m 54s
LuaJIT (macOS/ARM64) Debug GC64:ON CC:clang	21s
LuaJIT (Linux/ARM64) Release GC64:ON CC:gcc	2m 6s
LuaJIT (macOS/ARM64) Release GC64:ON CC:clang	22s
LuaJIT (Linux/x86_64) Debug GC64:ON CC:gcc	3m 3s
LuaJIT (Linux/x86_64) Debug GC64:ON CC:clang	3m 30s
LuaJIT (macOS/x86_64) Debug GC64:ON CC:clang	28s
LuaJIT (Linux/x86_64) Debug GC64:OFF CC:gcc	32s
LuaJIT (Linux/x86_64) Debug GC64:OFF CC:clang	34s
LuaJIT (Linux/x86_64) Release GC64:ON CC:gcc	2m 13s
LuaJIT (Linux/x86_64) Release GC64:ON CC:clang	2m 5s
LuaJIT (macOS/x86_64) Release GC64:ON CC:clang	31s
LuaJIT (Linux/x86_64) Release GC64:OFF CC:gcc	29s
LuaJIT (Linux/x86_64) Release GC64:OFF CC:clang	38s
Tarantool (Linux/ARM64) Release GC64:ON / luajit-integration	4m 25s
Tarantool (macOS/ARM64) Debug GC64:ON / luajit-integration	2m 10s
Tarantool (macOS/ARM64) Release GC64:ON / luajit-integration	1m 38s
Tarantool (Linux/ARM64) Debug GC64:ON / luajit-integration	5m 19s
Tarantool (Linux/x86_64) Debug GC64:OFF / luajit-integration	2m 43s
Tarantool (Linux/x86_64) Debug GC64:ON / luajit-integration	5m 41s
Tarantool (Linux/x86_64) Release GC64:OFF / luajit-integration	2m 41s
Tarantool (macOS/x86_64) Debug GC64:ON / luajit-integration	2m 28s
Tarantool (Linux/x86_64) Release GC64:ON / luajit-integration	5m 17s
Tarantool (macOS/x86_64) Release GC64:ON / luajit-integration	2m 31s
	54m 39s

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