Andrei Branza - some missed tabs

xxAndreiBranza/shallowCopy-vs-deepCopy/src/main/java/com/baeldung/cloning/deep/Address.java

@@ -9,7 +9,7 @@ import lombok.*;
 @ToString
 public class Address implements Cloneable {
 
-    private String streetName;
+  private String streetName;
     private String cityName;
 
 }

xxAndreiBranza/shallowCopy-vs-deepCopy/src/main/java/com/baeldung/cloning/deep/Person.java

@@ -23,6 +23,6 @@ public class Person implements Cloneable {
 
     @Override
     public Person clone() {
-		return new Person(this);
-	}
+        return new Person(this);
+    }
 }