Fix spotbug

Author: heyams

gradle/spotbugs-exclude.xml

@@ -64,4 +64,8 @@
     <Class name="com.microsoft.applicationinsights.diagnostics.appinsights.CodeOptimizerDiagnosticEngineJfr"/>
     <Bug pattern="DM_DEFAULT_ENCODING"/> <!-- inner class use default encoding can be ignored -->
   </Match>
+  <Match>
+    <Class name="com.microsoft.applicationinsights.agent.internal.profiler.config.ProfilerConfiguration"/>
+    <Bug pattern="STCAL_STATIC_SIMPLE_DATE_FORMAT_INSTANCE"/> <!-- inner class use default encoding can be ignored -->
+  </Match>
 </FindBugsFilter>