Build(deps-dev): Bump psalm/plugin-phpunit from 0.8.0 to 0.8.1

Bumps [psalm/plugin-phpunit](https://github.com/psalm/phpunit-psalm-plugin) from 0.8.0 to 0.8.1.
- [Release notes](https://github.com/psalm/phpunit-psalm-plugin/releases)
- [Commits](psalm/psalm-plugin-phpunit@0.8.0...0.8.1)

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

Author: dependabot-preview[bot]

composer.json

@@ -29,7 +29,7 @@
     "phpstan/phpstan-phpunit": "~0.12.5",
     "phpstan/phpstan-strict-rules": "~0.12.1",
     "phpunit/phpunit": "^8.5.2",
-    "psalm/plugin-phpunit": "~0.8.0",
+    "psalm/plugin-phpunit": "~0.8.1",
     "vimeo/psalm": "^3.8.2"
   },
   "config": {