Update react/event-loop requirement from 1.4.0 to 1.5.0

Updates the requirements on [react/event-loop](https://github.com/reactphp/event-loop) to permit the latest version.
- [Release notes](https://github.com/reactphp/event-loop/releases)
- [Changelog](https://github.com/reactphp/event-loop/blob/1.x/CHANGELOG.md)
- [Commits](reactphp/event-loop@v1.4.0...v1.5.0)

---
updated-dependencies:
- dependency-name: react/event-loop
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -6,7 +6,7 @@
     "require": {
         "php": ">=8.1.0",
         "ext-ardillo": "*",
-        "react/event-loop": "1.4.0"
+        "react/event-loop": "1.5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.2",