Update dependency phpunit/php-code-coverage to ^12.5.2

| datasource | package                   | from   | to     |
| ---------- | ------------------------- | ------ | ------ |
| packagist  | phpunit/php-code-coverage | 12.5.1 | 12.5.2 |

Author: renovate[bot]

composer.json

@@ -40,7 +40,7 @@
         "ext-simplexml": "*",
         "fidry/cpu-core-counter": "^1.3.0",
         "jean85/pretty-package-versions": "^2.1.1",
-        "phpunit/php-code-coverage": "^12.5.1",
+        "phpunit/php-code-coverage": "^12.5.2",
         "phpunit/php-file-iterator": "^6",
         "phpunit/php-timer": "^8",
         "phpunit/phpunit": "^12.5.4",