deps: Refactor dependencies (#3224)

* remove spring dep
move junit, logging, mockito under dep mgmt

* upgrade anti-corruption-layer deps

* async method invocation

* balking, bloc

* bridge to bytecode

* caching

* callback - cqrs

* component - health check

* hexagonal - metadata mapping

* rest of the patterns

* remove checkstyle, take spotless into use

null-object/src/main/java/com/iluwatar/nullobject/App.java

@@ -38,16 +38,17 @@ public class App {
    * @param args command line args
    */
   public static void main(String[] args) {
-    var root = new NodeImpl("1",
-        new NodeImpl("11",
-            new NodeImpl("111", NullNode.getInstance(), NullNode.getInstance()),
-            NullNode.getInstance()
-        ),
-        new NodeImpl("12",
-            NullNode.getInstance(),
-            new NodeImpl("122", NullNode.getInstance(), NullNode.getInstance())
-        )
-    );
+    var root =
+        new NodeImpl(
+            "1",
+            new NodeImpl(
+                "11",
+                new NodeImpl("111", NullNode.getInstance(), NullNode.getInstance()),
+                NullNode.getInstance()),
+            new NodeImpl(
+                "12",
+                NullNode.getInstance(),
+                new NodeImpl("122", NullNode.getInstance(), NullNode.getInstance())));
 
     root.walk();
   }