Macro path 

macro_rules! path {
    [ $( $segment:expr ),* ] => { ... };
}

Utility macro for writing path literals more ergonomically.

Every element is converted into the JsonNodePathSegment type via From, which lets the syntax use heterogeneous expressions.

let path = bh_sd_jwt::path!["address", "region", "country"];

let path = bh_sd_jwt::path!["array", 2];