aws2-cw flaky tests with a real service

[JiriOndrusek]

Bug description

Message: Unexpected odd datapoint Datapoint(Timestamp=2024-06-04T11:32:00Z, SampleCount=1.0, Minimum=18859.0, Maximum=18859.0, Unit=Count); expected sampleCount == 2 && minimum ~ 18859 && maximum ~ 18861
Type: java.lang.RuntimeException


Text:
java.lang.RuntimeException: Unexpected odd datapoint Datapoint(Timestamp=2024-06-04T11:32:00Z, SampleCount=1.0, Minimum=18859.0, Maximum=18859.0, Unit=Count); expected sampleCount == 2 && minimum ~ 18859 && maximum ~ 18861
    at org.apache.camel.quarkus.component.aws2.cw.it.Aws2CwTest.lambda$headers$1(Aws2CwTest.java:231)
    at org.awaitility.core.CallableCondition$ConditionEvaluationWrapper.eval(CallableCondition.java:99)
    at org.awaitility.core.ConditionAwaiter$ConditionPoller.call(ConditionAwaiter.java:248)
    at org.awaitility.core.ConditionAwaiter$ConditionPoller.call(ConditionAwaiter.java:235)
    ```
 Awaitility's condition should be make made more stable  , in case the returned metric did not contain all send data.