Lua-cjson decode_array_with_arra

OpenResty 1.13.6.1 版本下 cjson 还是2.1.0 的版本，decode_array_with_array_mt 未定义.

cjson 最新 2.1.0.6 . Makefile 修改如下

LUA_VERSION =       5.3
TARGET =            cjson.so
PREFIX =            /usr/local/Cellar/lua/5.3.4_4
#CFLAGS =            -g -Wall -pedantic -fno-inline
CFLAGS =            -O3 -Wall -pedantic -DNDEBUG
CJSON_CFLAGS =      -fpic
CJSON_LDFLAGS =     -bundle -undefined dynamic_lookup
#LUA_INCLUDE_DIR ?=   $(PREFIX)/include/lua5.3
LUA_INCLUDE_DIR ?=   /usr/local/Cellar/openresty/1.13.6.1/luajit/include/luajit-2.1
#LUA_CMODULE_DIR ?=   $(PREFIX)/lib/lua/$(LUA_VERSION)
LUA_CMODULE_DIR ?=   /usr/local/Cellar/openresty/1.13.6.1/lualib
#LUA_MODULE_DIR ?=    $(PREFIX)/share/lua/$(LUA_VERSION)
LUA_MODULE_DIR ?=    $(PREFIX)/share/lua/lua5.3
LUA_BIN_DIR ?=       $(PREFIX)/bin