Update the JmxMetric smoke test to use the new assertion framework introduced in @microsoft/ApplicationInsights-Java/pull/4141 Keep changes minimal to make it easier to review. Preserve existing comments where possible. Extend the assertion framework if needed. Run the JmxMetric smoke test after making your changes to ensure it is still passing. Run ./gradlew spotlessApply after making your changes to ensure everything is formatted properly.

Update the JmxMetric smoke test to use the new assertion framework introduced in @microsoft/ApplicationInsights-Java/pull/4141 Keep changes minimal to make it easier to review. Preserve existing comments where possible. Extend the assertion framework if needed. Run the JmxMetric smoke test after making your changes to ensure it is still passing. Run ./gradlew spotlessApply after making your changes to ensure everything is formatted properly. #87