is the current build is ready for production? I am getting error:
source\stdx\data\json\value.d(81): Error: safe function 'stdx.data.json.value.JSONValue.this' cannot call system function 'std.variant.VariantN!(12u, typeof(null), bool, double, long, BigInt, string, JSONValue[], JSONValue[string]).VariantN.__ctor!(typeof(null)).this'
