3.x - Slightly relax a unit test to avoid test ordering issues (helid…

…on-io#8139)

* Slightly relax a unit test to check for a SimpleTimer being updated AT LEAST once instead of exactly once to avoid test ordering issues

* Copyright

microprofile/metrics/src/test/java/io/helidon/microprofile/metrics/TestStereotypes.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Oracle and/or its affiliates.
+ * Copyright (c) 2022, 2023 Oracle and/or its affiliates.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -70,6 +70,6 @@ void testMethodLevelStereotype() {
 
         SimpleTimer simpleTimer = metricRegistry.getSimpleTimer(new MetricID(StereotypeB.SIMPLE_TIMER_NAME));
         assertThat("Simple timer registered via stereotype", simpleTimer, notNullValue());
-        assertThat("Simple timer count", simpleTimer.getCount(), equalTo(1L));
+        assertThat("Simple timer count", simpleTimer.getCount(), greaterThanOrEqualTo(1L));
     }
 }