<!--
Thank you for your Pull Request. Please provide a description above and review
the requirements below.

Bug fixes and new features should include tests.

Contributors guide: https://github.com/gakonst/ethers-rs/blob/master/CONTRIBUTING.md

The contributors guide includes instructions for running rustfmt and building the
documentation.
-->

## Motivation

<!--
Explain the context and why you're making that change. What is the problem
you're trying to solve? In some cases there is not a problem and this can be
thought of as being the motivation for your change.
-->

## Solution

<!--
Summarize the solution and provide any necessary context needed to understand
the code change.
-->

## PR Checklist

-   [ ] Added Tests
-   [ ] Added Documentation
-   [ ] Updated the changelog
-   [ ] Breaking changes
