BAEL-19967: Migrate spring-aop module to the com.baeldung package

spring-aop/src/main/java/com/baeldung/Service.java

@@ -0,0 +1,12 @@
+package com.baeldung;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class Service {
+
+    @LogExecutionTime
+    public void serve() throws InterruptedException {
+        Thread.sleep(2000);
+    }
+}