Disable MongoBaseTest

[nayeem-kamal]

This test sometimes fails to start because the necessary port is already in use:

https://output.circle-artifacts.com/output/job/c2200953-08c7-4678-b54c-32402976d012/artifacts/0/reports/dd-java-agent/instrumentation/mongo/tests/test/classes/MongoBaseTest.html

java.io.IOException: Could not start process: failed errno:98 Address already in use for socket: 127.0.0.1:32965
2022-09-23T16:11:45.920+0000 E NETWORK  [initandlisten]   addr already in use
2022-09-23T16:11:45.920+0000 E STORAGE  [initandlisten] Failed to set up sockets during startup.
2022-09-23T16:11:45.920+0000 I CONTROL  [initandlisten] dbexit:  rc: 48

	at de.flapdoodle.embed.mongo.AbstractMongoProcess.onAfterProcessStart(AbstractMongoProcess.java:79)
	at de.flapdoodle.embed.process.runtime.AbstractProcess.<init>(AbstractProcess.java:114)
	at de.flapdoodle.embed.mongo.AbstractMongoProcess.<init>(AbstractMongoProcess.java:53)
	at de.flapdoodle.embed.mongo.MongodProcess.<init>(MongodProcess.java:50)
	at de.flapdoodle.embed.mongo.MongodExecutable.start(MongodExecutable.java:44)
	at de.flapdoodle.embed.mongo.MongodExecutable.start(MongodExecutable.java:34)
	at de.flapdoodle.embed.process.runtime.Executable.start(Executable.java:101)
	at MongoBaseTest.setupSpec(MongoBaseTest.groovy:67)