Update all non-major dependencies

| datasource  | package                | from   | to     |
| ----------- | ---------------------- | ------ | ------ |
| packagist   | phpunit/phpunit        | 9.6.8  | 9.6.9  |
| github-tags | shivammathur/setup-php | 2.25.2 | 2.25.4 |

.github/workflows/continuous-integration.yml

@@ -53,7 +53,7 @@ jobs:
         uses: "actions/checkout@v3"
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.25.2"
+        uses: "shivammathur/setup-php@2.25.4"
         with:
           coverage: "pcov"
           php-version: "${{ matrix.php-version }}"

composer.json

@@ -27,7 +27,7 @@
     "require-dev": {
         "doctrine/coding-standard": "^11.1.0",
         "phpbench/phpbench": "^1.2.10",
-        "phpunit/phpunit": "^9.6.8",
+        "phpunit/phpunit": "^9.6.9",
         "psalm/plugin-phpunit": "^0.18.4",
         "roave/infection-static-analysis-plugin": "^1.32.0",
         "vimeo/psalm": "^5.12.0"