Bump php-amqplib/rabbitmq-bundle from 1.15.1 to 2.11.0

Bumps [php-amqplib/rabbitmq-bundle](https://github.com/php-amqplib/RabbitMqBundle) from 1.15.1 to 2.11.0.
- [Release notes](https://github.com/php-amqplib/RabbitMqBundle/releases)
- [Changelog](https://github.com/php-amqplib/RabbitMqBundle/blob/master/CHANGELOG)
- [Commits](https://github.com/php-amqplib/RabbitMqBundle/compare/v1.15.1...2.11.0)

---
updated-dependencies:
- dependency-name: php-amqplib/rabbitmq-bundle
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

composer.json

@@ -90,7 +90,7 @@
         "ocramius/proxy-manager": "^2.1.1",
         "pagerfanta/pagerfanta": "^2.4",
         "php-amqplib/php-amqplib": "^2.12",
-        "php-amqplib/rabbitmq-bundle": "^1.14",
+        "php-amqplib/rabbitmq-bundle": "^2.11",
         "php-http/client-common": "^2.4",
         "php-http/discovery": "^1.14",
         "php-http/guzzle5-adapter": "^2.0",