Lower log level

Author: losipiuk

core/trino-main/src/main/java/io/trino/cost/CachingStatsProvider.java

@@ -90,7 +90,7 @@ public PlanNodeStatsEstimate getStats(PlanNode node)
         }
         catch (RuntimeException e) {
             if (isIgnoreStatsCalculatorFailures(session)) {
-                log.error(e, "Error occurred when computing stats for query %s", session.getQueryId());
+                log.warn(e, "Error occurred when computing stats for query %s", session.getQueryId());
                 return PlanNodeStatsEstimate.unknown();
             }
             throw e;