chore(deps): bump doctrine/collections from 1.8.0 to 2.1.5

Bumps [doctrine/collections](https://github.com/doctrine/collections) from 1.8.0 to 2.1.5.
- [Release notes](https://github.com/doctrine/collections/releases)
- [Upgrade guide](https://github.com/doctrine/collections/blob/2.2.x/UPGRADE.md)
- [Commits](doctrine/collections@1.8.0...2.1.5)

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

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

Author: dependabot[bot]

composer.json

@@ -43,7 +43,7 @@
         "cocur/slugify": "4.3.0 || 4.5.1",
         "doctrine/annotations": "1.14.4",
         "doctrine/cache": "1.13.0",
-        "doctrine/collections": "1.8.0",
+        "doctrine/collections": "2.1.5",
         "doctrine/common": "3.4.4",
         "doctrine/dbal": "2.13.9",
         "doctrine/event-manager": "1.2.0",