Bump infection/infection from 0.31.9 to 0.32.0 in /tools/infection

Bumps [infection/infection](https://github.com/infection/infection) from 0.31.9 to 0.32.0.
- [Release notes](https://github.com/infection/infection/releases)
- [Changelog](https://github.com/infection/infection/blob/master/CHANGELOG.md)
- [Commits](infection/infection@0.31.9...0.32.0)

---
updated-dependencies:
- dependency-name: infection/infection
  dependency-version: 0.32.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tools/infection/composer.json

@@ -2,7 +2,7 @@
     "name": "coduo/php-matcher-tools",
     "description": "Coduo PHP Matcher - Tools",
     "require-dev": {
-        "infection/infection": "^0.31.9"
+        "infection/infection": "^0.32.0"
     },
     "config": {
         "allow-plugins": false,