build(deps): bump doctrine/orm from 2.19.5 to 3.2.0

Bumps [doctrine/orm](https://github.com/doctrine/orm) from 2.19.5 to 3.2.0.
- [Release notes](https://github.com/doctrine/orm/releases)
- [Upgrade guide](https://github.com/doctrine/orm/blob/3.2.x/UPGRADE.md)
- [Commits](doctrine/orm@2.19.5...3.2.0)

---
updated-dependencies:
- dependency-name: doctrine/orm
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

composer.json

@@ -16,7 +16,7 @@
         "doctrine/doctrine-bundle": "^2.4",
         "doctrine/doctrine-migrations-bundle": "^3.2",
         "doctrine/migrations": "^3.5",
-        "doctrine/orm": "^2.10",
+        "doctrine/orm": "^3.2",
         "guzzlehttp/guzzle": "^7.4",
         "league/commonmark": "^2.2",
         "phpdocumentor/reflection-docblock": "^5.3",