Incorrect API response for `get_block_header_state`

[abhi3700]

Description

While requesting for API response for block_header_state, I get this as response.

I think authority key should have an array of structs as understood from the documentation. That means 0 shouldn't be there which is the index of 1st element in the array.

But, later on was highlighted by @kevin on telegram group chat.

Thereby coming to an agreement, I propose these as one of the corrections that we can proceed with:

"active_schedule": {
    "version": 2085,
    "producers": [
      {
        "producer_name": "atticlabeosb",
        "authority": {
            "threshold": 1,
            "keys": [
              {
                "key": "EOS7PfA3A4UdfMu2wKbuXdbHn8EWAxbMnFoFWui4X2zsr2oPwdQJP",
                "weight": 1
              }
            ]
          }
      },

"active_schedule": {
    "version": 2085,
    "producers": {
      "0": {
        "producer_name": "atticlabeosb",
        "authority": {
            "threshold": 1,
            "keys": [
              {
                "key": "EOS7PfA3A4UdfMu2wKbuXdbHn8EWAxbMnFoFWui4X2zsr2oPwdQJP",
                "weight": 1
              }
            ]
          }
       }
      },

"active_schedule": {
    "version": 2085,
    "producers": [
      {
        "producer_name": "atticlabeosb",
        "authority": [
          {
            "threshold": 1,
            "keys": [
              {
                "key": "EOS7PfA3A4UdfMu2wKbuXdbHn8EWAxbMnFoFWui4X2zsr2oPwdQJP",
                "weight": 1
              }
            ]
          }
        ]
      },

Or else, I have thought of creating a way out to define a vector with elements of different data types (in Rust that I know of) using vector of enums.