Fix TestingTrinoServer connector event listener registration

[leveyja]

Description

Taken from #13360

Tests like TestConnectorEventListener.testConnectorEventHandlerReceivingEvents are broken on master because connector's event listeners are never registered when createCatalog is called on TestingTrinoServer (changed since ff323dc)

Is this change a fix, improvement, new feature, refactoring, or other?

Fix

Is this a change to the core query engine, a connector, client library, or the SPI interfaces? (be specific)

TestingTrinoServer EventListener registration

How would you describe this change to a non-technical end user or system administrator?

Re-enable functionality that was broken by a recent change

Related issues, pull requests, and links

Documentation

(x) No documentation is needed.
( ) Sufficient documentation is included in this PR.
( ) Documentation PR is available with #prnumber.
( ) Documentation issue #issuenumber is filed, and can be handled later.

Release notes

(x) No release notes entries required.
( ) Release notes entries required with the following suggested text:

# Section
* Fix some things. ({issue}`issuenumber`)