feature: implemented the luaL_checkcdataptr C API for converting LuaJIT cdata pointer object on Lua stack to pointer.#74

dndx wants to merge 2 commits intoopenresty:v2.1-agentzhopenresty/luajit2:v2.1-agentzhfrom

dndx:feat/check_cdatadndx/luajit2:feat/check_cdataCopy head branch name to clipboard