[ML] APM Correlations: Fix percentiles values.

x-pack/plugins/apm/server/lib/search_strategies/latency_correlations/latency_correlations_search_service.ts

@@ -151,7 +151,11 @@ export const latencyCorrelationsSearchServiceProvider: LatencyCorrelationsSearch
             params,
             percentileAggregationPercents
           );
-        const percentiles = Object.values(percentilesRecords);
+
+        // We need to round the percentiles values
+        // because the queries we're using based on it
+        // later on wouldn't allow numbers with decimals.
+        const percentiles = Object.values(percentilesRecords).map(Math.round);
 
         addLogMessage(`Loaded percentiles.`);