Cannot import RETRYABLE_ERR_FN_DEFAULT

[Cynocracy]

Is your feature request related to a problem? Please describe.
I want to import RETRYABLE_ERR_FN_DEFAULT to be able to customize it
Describe the solution you'd like
export RETRYABLE_ERR_FN_DEFAULT
Describe alternatives you've considered
Copying the code into my repo is my current option, but this will drift from upstream over time, and hurts Google's ability to provide good service through GCS to nodejs consumers, imo.
Additional context

[ddelgrosso1]

Hi @Cynocracy

The function is already customizable by passing a function here:

https://github.com/googleapis/nodejs-storage/blob/main/src/storage.ts#L76-#L84

Which can be passed to the Storage constructor here:

nodejs-storage/src/storage.ts

Line 100 in 57b28f1

retryOptions?: RetryOptions;

Is there another reason you want to have the default exported?

[Cynocracy]

@ddelgrosso1 I want to customize the default with

retryableErrorFn: (error) => {
    const original = RETRYABLE_ERR_FN_DEFAULT(error);
    // log the error
    return original;      
}

if the default is not exported, I would have to reimplement it