should we serialize `debug_meta` for transactions?

RN transaction comes with:

"debug_meta": {
    "transactionSampling": {
      "method": "client_rate",
      "rate": 1
    }
  }

during ser/deser, we’re losing the debug_meta field

[rhcarvalho]

This is an internal field for used debugging. It is not part of the spec and there is no intention that it will ever be.

For all I can think of, we don’t need this field in React Native nor in Java, so the current behavior of dropping the debug_meta field is adequate.

(@lobsterkatie FYI)

[lobsterkatie]

@jan-auer Right. I guess I was more wondering if that debug_meta -> envelope header work should happen anywhere besides JS, but it sounds like no.