Remove error prone check for StubMXBean

Author: jeanbisutti

agent/agent-tooling/src/test/java/com/microsoft/applicationinsights/agent/internal/perfcounter/JmxDataFetcherTest.java

@@ -17,7 +17,7 @@
 
 class JmxDataFetcherTest {
 
-  @SuppressWarnings({"unused", "checkstyle:AbbreviationAsWordInName"})
+  @SuppressWarnings({"unused", "checkstyle:AbbreviationAsWordInName", "IdentifierName"})
   // This class name must end in MXBean (case sensitive)
   public interface StubMXBean {
     int getIntSample();