OAK-11750: test updated

Author: tihom88

oak-search-elastic/src/test/java/org/apache/jackrabbit/oak/plugins/index/elastic/query/inference/InferenceServiceMetricsTest.java

@@ -245,12 +245,12 @@ protected String getMetricName(String baseName) {
         // Methods to directly access the stats for verification
         public CounterStats getDirectCounter(String name) {
             // Format the name the same way it's done in the parent class
-            return statisticsProvider.getCounterStats(getMetricName(TEST_SERVICE_KEY + ";" + name), StatsOptions.DEFAULT);
+            return statisticsProvider.getCounterStats(getMetricName(TEST_SERVICE_KEY + "-" + name), StatsOptions.DEFAULT);
         }
 
         public MeterStats getDirectMeter(String name) {
             // Format the name the same way it's done in the parent getMeter() method
-            return statisticsProvider.getMeter(getMetricName(TEST_SERVICE_KEY + ";" + name), StatsOptions.DEFAULT);
+            return statisticsProvider.getMeter(getMetricName(TEST_SERVICE_KEY + "-" + name), StatsOptions.DEFAULT);
         }
     }
 }