Reth 1.8.2 dep (#766)

## 📝 Summary

Updated reth dep to 1.8.2

## 💡 Motivation and Context

Needed since it contains sepolia's osaka timestamp.

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## ✅ I have completed the following steps:

* [X] Run `make lint`
* [X] Run `make test`
* [ ] Added tests (if applicable)

Author: ZanCorDX