Export formatTransactionResponse utility

[kopax]

Describe the Feature

I would like to be able to format a json rpc response to ethersv6 representation

Code Example

In ethers.ts:

+ export { formatTransactionResponse } from './providers/format.js'

[jasonandjay]

Now you can use provider._wrapTransactionResponse to formatTransactionResponse

It's obvious that it is an insider function!

And its better to export under providers.