Update dependency psalm/plugin-phpunit to ^0.19.0

| datasource | package              | from   | to     |
| ---------- | -------------------- | ------ | ------ |
| packagist  | psalm/plugin-phpunit | 0.18.4 | 0.19.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -20,7 +20,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^10.4",
-        "psalm/plugin-phpunit": "^0.18.0",
+        "psalm/plugin-phpunit": "^0.19.0",
         "squizlabs/php_codesniffer": "^3.7.1",
         "vimeo/psalm": "^5.16.0"
     },