chore(deps): update kornrunner/ethereum-address requirement

Updates the requirements on [kornrunner/ethereum-address](https://github.com/kornrunner/php-ethereum-address) to permit the latest version.
- [Release notes](https://github.com/kornrunner/php-ethereum-address/releases)
- [Commits](kornrunner/php-ethereum-address@v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: kornrunner/ethereum-address
  dependency-version: 0.4.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -26,7 +26,7 @@
     "require": {
         "php": "^8.4",
         "illuminate/contracts": "^11.0||^12.0",
-        "kornrunner/ethereum-address": "^0.3.0",
+        "kornrunner/ethereum-address": "^0.4.0",
         "kornrunner/keccak": "^1.1",
         "spatie/laravel-package-tools": "^1.16",
         "web3p/ethereum-tx": "^0.4.3"