Bump wyrihaximus/test-utilities from 3.5.8 to 3.5.9

Bumps [wyrihaximus/test-utilities](https://github.com/WyriHaximus/php-test-utilities) from 3.5.8 to 3.5.9.
- [Release notes](https://github.com/WyriHaximus/php-test-utilities/releases)
- [Commits](WyriHaximus/php-test-utilities@3.5.8...3.5.9)

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

composer.json

@@ -14,7 +14,7 @@
     "phpunit/phpunit": "^9.5",
     "react/event-loop": "^1.1",
     "react/promise": "^2.8",
-    "wyrihaximus/test-utilities": "^3.5.8"
+    "wyrihaximus/test-utilities": "^3.5.9"
   },
   "require-dev": {
     "wyrihaximus/iterator-or-array-to-array": "^1.1"