build: fix detecting of v8::FunctionCallbackInfo
build: fix detecting of v8::FunctionCallbackInfo

With this patch next error is fixied:
src.cxx:5:46: error: expected primary-expression before ‘;’ token
     (void)v8::FunctionCallbackInfo<v8::Value>;

azat/boostcache,azat/boostcache,azat/boostcache,azat/boostcache