Update dependency composer/composer to ^2.9.3 [SECURITY]

| datasource | package           | from  | to    |
| ---------- | ----------------- | ----- | ----- |
| packagist  | composer/composer | 2.7.0 | 2.9.3 |


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

Author: renovate[bot]

composer.json

@@ -35,7 +35,7 @@
         "laminas/laminas-component-installer": "^3.0"
     },
     "require-dev": {
-        "composer/composer": "^2.7.0",
+        "composer/composer": "^2.9.3",
         "laminas/laminas-coding-standard": "~2.5.0",
         "mikey179/vfsstream": "^1.6.11",
         "phpunit/phpunit": "^10.4",