Try to fix flaky test (#2324)

Author: tobiasstadler

apm-agent-plugins/apm-quartz-job-plugin/apm-quartz-1-plugin/src/test/java/co/elastic/apm/agent/quartzjob/Quartz1JobTransactionNameInstrumentationTest.java

@@ -48,7 +48,7 @@ public Transaction verifyTransactionFromJobDetails(JobDetail job, Outcome expect
     }
 
     public SimpleTrigger createTrigger() {
-        return new SimpleTrigger("myTrigger", 0, 1 * 1000);
+        return new SimpleTrigger("myTrigger", 0, 100);
     }
 
     @Override

apm-agent-plugins/apm-quartz-job-plugin/apm-quartz-2-plugin/src/test/java/co/elastic/apm/agent/quartzjob/Quartz2JobTransactionNameInstrumentationTest.java

@@ -56,7 +56,7 @@ public SimpleTrigger createTrigger() {
         return TriggerBuilder.newTrigger()
             .withIdentity("myTrigger")
             .withSchedule(
-                SimpleScheduleBuilder.repeatSecondlyForTotalCount(1, 1))
+                SimpleScheduleBuilder.simpleSchedule().withRepeatCount(0).withIntervalInMilliseconds(100))
             .build();
     }