At [cfac61d](https://github.com/JuliaLang/julia/commit/cfac61d88625e3d58b9f0dbd4d9959e640b2a9f0) of julia master branch due to [faster `String` allocation #19449](https://github.com/JuliaLang/julia/pull/19449). Requires changes in JSON.jl, Parser.jl and specialized.jl .