Fix tests that expect errors on capped collection deletes

SERVER-63201 recently allowed deletes on capped collections in the latest server versions (5.3). Some of our tests in integration/collection_test.go expect server-side write errors when running a delete operation against a capped collection. We should update these tests to only run against 5.2- and add new tests to ensure that deletes on capped collections are allowed on 5.3+.