Fix invalid setting value in tests

Author: jimczi

x-pack/plugin/inference/src/internalClusterTest/java/org/elasticsearch/xpack/inference/action/filter/ShardBulkInferenceActionFilterIT.java

@@ -87,7 +87,7 @@ public void setup() throws Exception {
 
     @Override
     protected Settings nodeSettings(int nodeOrdinal, Settings otherSettings) {
-        long batchSizeInBytes = randomLongBetween(0, ByteSizeValue.ofKb(1).getBytes());
+        long batchSizeInBytes = randomLongBetween(1, ByteSizeValue.ofKb(1).getBytes());
         return Settings.builder()
             .put(otherSettings)
             .put(LicenseSettings.SELF_GENERATED_LICENSE_TYPE.getKey(), "trial")

x-pack/plugin/inference/src/test/java/org/elasticsearch/xpack/inference/action/filter/ShardBulkInferenceActionFilterTests.java

@@ -567,7 +567,7 @@ private static ClusterService createClusterService(boolean useLegacyFormat) {
         ClusterState clusterState = ClusterState.builder(new ClusterName("test")).metadata(metadata).build();
         ClusterService clusterService = mock(ClusterService.class);
         when(clusterService.state()).thenReturn(clusterState);
-        long batchSizeInBytes = randomLongBetween(0, ByteSizeValue.ofKb(1).getBytes());
+        long batchSizeInBytes = randomLongBetween(1, ByteSizeValue.ofKb(1).getBytes());
         Settings settings = Settings.builder().put(INDICES_INFERENCE_BATCH_SIZE.getKey(), ByteSizeValue.ofBytes(batchSizeInBytes)).build();
         when(clusterService.getSettings()).thenReturn(settings);
         when(clusterService.getClusterSettings()).thenReturn(new ClusterSettings(settings, Set.of(INDICES_INFERENCE_BATCH_SIZE)));