fix sportBugsMain and muzzle

Author: aboitreaud

dd-java-agent/instrumentation/spark/spark-common/src/main/java/datadog/trace/instrumentation/spark/SparkLauncherAdvice.java

@@ -5,6 +5,7 @@
 import datadog.trace.api.sampling.SamplingMechanism;
 import datadog.trace.bootstrap.instrumentation.api.AgentSpan;
 import datadog.trace.bootstrap.instrumentation.api.AgentTracer;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.lang.reflect.Field;
 import java.util.Map;
 import java.util.regex.Pattern;
@@ -22,6 +23,7 @@ public class SparkLauncherAdvice {
       Pattern.compile("(?i)secret|password|token|access.key|api.key");
 
   /** The launcher span, accessible from SparkExitAdvice via reflection. */
+  @SuppressFBWarnings("PA_PUBLIC_PRIMITIVE_ATTRIBUTE")
   public static volatile AgentSpan launcherSpan;
 
   private static volatile boolean shutdownHookRegistered = false;

dd-java-agent/instrumentation/spark/spark-common/src/main/java/datadog/trace/instrumentation/spark/SparkLauncherInstrumentation.java

@@ -30,7 +30,9 @@ public String instrumentedType() {
   @Override
   public String[] helperClassNames() {
     return new String[] {
-      packageName + ".SparkLauncherAdvice", packageName + ".SparkLauncherAdvice$AppHandleListener",
+      packageName + ".SparkConfAllowList",
+      packageName + ".SparkLauncherAdvice",
+      packageName + ".SparkLauncherAdvice$AppHandleListener",
     };
   }