composer(deps-dev): bump phpbench/phpbench from 1.3.1 to 1.4.0

Bumps [phpbench/phpbench](https://github.com/phpbench/phpbench) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/phpbench/phpbench/releases)
- [Changelog](https://github.com/phpbench/phpbench/blob/master/CHANGELOG.md)
- [Commits](phpbench/phpbench@1.3.1...1.4.0)

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

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

Author: dependabot[bot]

composer.json

@@ -60,7 +60,7 @@
         "jangregor/phpstan-prophecy": "^1.0",
         "league/csv": "^9.0",
         "league/flysystem-memory": "^1.0 || ^3.29",
-        "phpbench/phpbench": "^1.3",
+        "phpbench/phpbench": "^1.4",
         "phpstan/extension-installer": "^1.4",
         "phpstan/phpstan": "^1.12",
         "phpstan/phpstan-strict-rules": "^1.6",