chore(deps): update dependency hardhat to v2.22.8 (#31)

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This PR contains the following updates:

| Package | Type | Update | Change | OpenSSF |
|---|---|---|---|---|
| [hardhat](https://hardhat.org)
([source](https://togithub.com/nomiclabs/hardhat)) | devDependencies |
patch | [`2.22.7` ->
`2.22.8`](https://renovatebot.com/diffs/npm/hardhat/2.22.7/2.22.8) |
[![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/nomiclabs/hardhat/badge)](https://securityscorecards.dev/viewer/?uri=github.com/nomiclabs/hardhat)
|

---

### Release Notes

<details>
<summary>nomiclabs/hardhat (hardhat)</summary>

###
[`v2.22.8`](https://togithub.com/NomicFoundation/hardhat/releases/tag/hardhat%402.22.8):
Hardhat v2.22.8

[Compare
Source](https://togithub.com/nomiclabs/hardhat/compare/hardhat@2.22.7...hardhat@2.22.8)

This is a small bug fix release to resolve a bug with large responses
from `debug_traceTransaction`.

##### Changes

- [`f5d5d15`](https://togithub.com/nomiclabs/hardhat/commit/f5d5d15):
Fixed an issue with `debug_traceTransaction` when large responses were
generated
- [`31d9d77`](https://togithub.com/nomiclabs/hardhat/commit/31d9d77):
Upgraded EDR to v0.5.2

***

> 💡 **The Nomic Foundation is hiring! Check [our open
positions](https://www.nomic.foundation/jobs).**

***

</details>

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package.json

@@ -18,7 +18,7 @@
     "@nomiclabs/hardhat-solhint": "4.0.0",
     "@openzeppelin/contracts": "5.0.2",
     "@openzeppelin/subgraphs": "0.1.8-5",
-    "hardhat": "2.22.7",
+    "hardhat": "2.22.8",
     "solhint": "5.0.3"
   },
   "overrides": {