build(deps): bump luajit to latest commit (#16041)

bump LuaJIT to b4b2dce9fc
now requires `-funwind-tables` build flag, which conflicts with
`-DLUA_USE_ASSERT`

third-party/CMakeLists.txt

@@ -151,8 +151,8 @@ set(MSGPACK_URL https://github.com/msgpack/msgpack-c/releases/download/cpp-3.0.0
 set(MSGPACK_SHA256 bfbb71b7c02f806393bc3cbc491b40523b89e64f83860c58e3e54af47de176e4)
 
 # https://github.com/LuaJIT/LuaJIT/tree/v2.1
-set(LUAJIT_URL https://github.com/LuaJIT/LuaJIT/archive/787736990ac3b7d5ceaba2697c7d0f58f77bb782.tar.gz)
-set(LUAJIT_SHA256 2e3f74bc279f46cc463abfc67b36e69faaf0366237004771f4cac4bf2a9f5efb)
+set(LUAJIT_URL https://github.com/LuaJIT/LuaJIT/archive/b4b2dce9fc3ffaaaede39b36d06415311e2aa516.tar.gz)
+set(LUAJIT_SHA256 6c9e46877db2df16ca0fa76db4043ed30a1ae60c89d9ba2c3e4d35eb2360cd4d)
 
 set(LUA_URL https://www.lua.org/ftp/lua-5.1.5.tar.gz)
 set(LUA_SHA256 2640fc56a795f29d28ef15e13c34a47e223960b0240e8cb0a82d9b0738695333)

third-party/cmake/BuildLuajit.cmake

@@ -53,12 +53,12 @@ else()
 endif()
 set(INSTALLCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC
                                 CFLAGS+=-DLUA_USE_APICHECK
-                                CFLAGS+=-DLUA_USE_ASSERT
+                                CFLAGS+=-funwind-tables
                                 ${NO_STACK_CHECK}
                                 ${AMD64_ABI}
                                 CCDEBUG+=-g
                                 Q=
-                                install)
+                                amalg install)
 
 if(UNIX)
   if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
@@ -109,7 +109,7 @@ elseif(MINGW)
   BuildLuaJit(BUILD_COMMAND ${LUAJIT_MAKE_PRG} CC=${DEPS_C_COMPILER}
                                 PREFIX=${DEPS_INSTALL_DIR}
                                 CFLAGS+=-DLUA_USE_APICHECK
-                                CFLAGS+=-DLUA_USE_ASSERT
+                                CFLAGS+=-funwind-tables
                                 CCDEBUG+=-g
                                 BUILDMODE=static
                       # Build a DLL too