chore(deps): update actions/setup-go action to v4 (#92)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-go](https://togithub.com/actions/setup-go) | action |
major | `v3` -> `v4` |

---

### Release Notes

<details>
<summary>actions/setup-go</summary>

### [`v4`](https://togithub.com/actions/setup-go/compare/v3...v4)

[Compare Source](https://togithub.com/actions/setup-go/compare/v3...v4)

</details>

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.github/workflows/pr-checks.yml

@@ -66,7 +66,7 @@ jobs:
 
       # Run go test suite to validate the json schema against positive and/or negative validations in /json/test
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
       - name: Validate Schema