Update doctrine/dbal requirement from ^3.6 to ^4.4

Updates the requirements on [doctrine/dbal](https://github.com/doctrine/dbal) to permit the latest version.
- [Release notes](https://github.com/doctrine/dbal/releases)
- [Commits](doctrine/dbal@3.6.0...4.4.1)

---
updated-dependencies:
- dependency-name: doctrine/dbal
  dependency-version: 4.4.1
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -8,7 +8,7 @@
         "google/cloud-trace": "^1.6"
     },
     "require-dev": {
-        "doctrine/dbal": "^3.6",
+        "doctrine/dbal": "^4.4",
         "ergebnis/composer-normalize": "^2.50",
         "friendsofphp/php-cs-fixer": "^3.94",
         "guzzlehttp/guzzle": "^7.8.2",