Fix TimeSeriesFeatureSetUsageTests testEqualsAndHashcode (#134332) (#134347)

Author: gmarouli

muted-tests.yml

@@ -510,9 +510,6 @@ tests:
 - class: org.elasticsearch.action.support.nodes.TransportNodesActionTests
   method: testConcurrentlyCompletionAndCancellation
   issue: https://github.com/elastic/elasticsearch/issues/134277
-- class: org.elasticsearch.xpack.core.datastreams.TimeSeriesFeatureSetUsageTests
-  method: testEqualsAndHashcode
-  issue: https://github.com/elastic/elasticsearch/issues/134332
 
 # Examples:
 #

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/datastreams/TimeSeriesFeatureSetUsage.java

@@ -34,8 +34,8 @@
  *   "time_series": {
  *      "enabled": true,
  *      "available": true,
- *      "data_streams_count": 10,
- *      "indices_count": 100,
+ *      "data_stream_count": 10,
+ *      "index_count": 100,
  *      "downsampling": {
  *         "index_count_per_interval": {
  *           "5m": 5,

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/datastreams/TimeSeriesFeatureSetUsageTests.java

@@ -57,7 +57,7 @@ protected TimeSeriesFeatureSetUsage mutateInstance(TimeSeriesFeatureSetUsage ins
         var dataStreamCount = instance.getTimeSeriesDataStreamCount();
         if (dataStreamCount == 0) {
             return new TimeSeriesFeatureSetUsage(
-                randomIntBetween(0, 100),
+                randomIntBetween(1, 100),
                 randomIntBetween(100, 100000),
                 TimeSeriesFeatureSetUsage.DownsamplingFeatureStats.EMPTY,
                 Map.of()