Update phpstan/extension-installer requirement from 1.4.1 to 1.4.3 (#…

…1298)

Updates the requirements on [phpstan/extension-installer](https://github.com/phpstan/extension-installer) to permit the latest version.
- [Release notes](https://github.com/phpstan/extension-installer/releases)
- [Commits](phpstan/extension-installer@1.4.1...1.4.3)

---
updated-dependencies:
- dependency-name: phpstan/extension-installer
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.json

@@ -45,7 +45,7 @@
     },
     "require-dev": {
         "php-parallel-lint/php-parallel-lint": "1.4.0",
-        "phpstan/extension-installer": "1.4.1",
+        "phpstan/extension-installer": "1.4.3",
         "phpstan/phpstan": "1.11.11",
         "phpstan/phpstan-phpunit": "1.4.0",
         "phpstan/phpstan-strict-rules": "1.6.0",