Exception class changed

Author: robsunday

instrumentation/jmx-metrics/library/src/main/java/io/opentelemetry/instrumentation/jmx/engine/unit/UnitConverterFactory.java

@@ -36,7 +36,7 @@ public static UnitConverter getConverter(@Nullable String sourceUnit, String tar
     String converterKey = getConverterKey(sourceUnit, targetUnit);
     UnitConverter converter = conversionMappings.get(converterKey);
     if (converter == null) {
-      throw new IllegalStateException(
+      throw new IllegalArgumentException(
           "No [" + sourceUnit + "] to [" + targetUnit + "] unit converter");
     }
 

instrumentation/jmx-metrics/library/src/test/java/io/opentelemetry/instrumentation/jmx/engine/unit/UnitConverterFactoryTest.java

@@ -71,9 +71,9 @@ void shouldSupportCustomConverter() {
     "non-existing, s",
   })
   void shouldHandleNonExistingConverter(String sourceUnit, String targetUnit) {
-    IllegalStateException exception =
+    IllegalArgumentException exception =
         assertThrows(
-            IllegalStateException.class,
+            IllegalArgumentException.class,
             () -> UnitConverterFactory.getConverter(sourceUnit, targetUnit));
     assertEquals(
         "No [" + sourceUnit + "] to [" + targetUnit + "] unit converter", exception.getMessage());