Prevents EthereumBlobExporter from consuming dest when returning NotApplicable (#5789)

# Description

The EthereumBlobExporter consumes the `dest` parameter when the
destination is not `Here`. Subsequent exporters will receive a `None`
value for the destination instead of the original destination value,
which is incorrect.
 
Closes #5788

## Integration

Minor fix related to the exporter behaviour.

## Review Notes

Verified that tests
`exporter_validate_with_invalid_dest_does_not_alter_destination` and
`exporter_validate_with_invalid_universal_source_does_not_alter_universal_source`
fail without the fix in the exporter.

---------

Co-authored-by: Adrian Catangiu <[email protected]>