Improve "File not Found" error for Azure BlobStorage and AWS S3 bindings

[federicocodo]

As the previous issue (#2374) is it possible to add a similar line of code, added for LocalStorage binding, also for other storages like Azure BlobStorage, AWS S3, ecc...?

if os.IsNotExist(err) {
    return nil, fmt.Errorf("file not found: %s", absPath)
}

Currently for Azure BlobStorage I get this error:

This is all because I'm running a multi-storage service and trying to manage all responses.
Thanks in advance.

[berndverst]

Sure, contributions are welcome. Please note that in Dapr 1.10 and going forward we use a completely different Azure Blob Storage SDK. So you will not be able to reproduce this exact error message there.

[artursouza]

Removing from 1.12, if anyone from the community creates a PR, we can bring it back.

[sadath-12]

/assign