metricQuery
construct an aws.sdk.kotlin.services.devopsguru.model.PerformanceInsightsMetricQuery inside the given block
A single query to be processed for the metric. For more information, see <a href="https://docs.aws.amazon.com/devops-guru/latest/APIReference/API_PerformanceInsightsMetricQuery.html">PerformanceInsightsMetricQuery</a>
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