Update infection/infection requirement from ^0.28 to ^0.28 || ^0.29

Updates the requirements on [infection/infection](https://github.com/infection/infection) to permit the latest version.
- [Release notes](https://github.com/infection/infection/releases)
- [Changelog](https://github.com/infection/infection/blob/master/CHANGELOG.md)
- [Commits](infection/infection@0.28.0...0.29.0)

---
updated-dependencies:
- dependency-name: infection/infection
  dependency-type: direct:development
...

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

composer.json

@@ -67,7 +67,7 @@
         "ext-sodium": "*",
         "ekino/phpstan-banned-code": "^1.0",
         "ergebnis/phpunit-slow-test-detector": "^2.14",
-        "infection/infection": "^0.28",
+        "infection/infection": "^0.28 || ^0.29",
         "matthiasnoback/symfony-config-test": "^5.0",
         "paragonie/sodium_compat": "^1.20 || ^2.0",
         "php-parallel-lint/php-parallel-lint": "^1.3",