chore: fix spotless

Author: smoke

instrumentation/aws-lambda/aws-lambda-core-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/awslambdacore/v1_0/AwsLambdaRequestHandlerInstrumentation.java

@@ -60,7 +60,7 @@ public void transform(TypeTransformer transformer) {
   @SuppressWarnings("unused")
   public static class HandleRequestAdvice {
 
-    private final static long flushTimeoutNanos = flushTimeout().toNanos();
+    private static final long flushTimeoutNanos = flushTimeout().toNanos();
 
     @Advice.OnMethodEnter(suppress = Throwable.class)
     public static void onEnter(