Bump infection/infection from 0.15.3 to 0.16.1

Bumps [infection/infection](https://github.com/infection/infection) from 0.15.3 to 0.16.1.
- [Release notes](https://github.com/infection/infection/releases)
- [Changelog](https://github.com/infection/infection/blob/master/CHANGELOG.md)
- [Commits](infection/infection@0.15.3...0.16.1)

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

composer.json

@@ -20,7 +20,7 @@
     "zendframework/zend-validator": "^2.10"
   },
   "require-dev": {
-    "infection/infection": "^0.15.1",
+    "infection/infection": "^0.15.1 || ^0.16.0",
     "php-coveralls/php-coveralls": "~2.1",
     "phpstan/phpstan": "~0.12.9",
     "phpstan/phpstan-strict-rules": "~0.12.2",