Update author names

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Author: manoelcampos

src/main/java/com/github/markusbernhardt/xmldoclet/Parser.java

@@ -25,7 +25,9 @@
 /**
  * The main parser class. It scans the given Doclet document root and creates the XML tree.
  *
- * @author markus
+ * @author Markus Bernhardt
+ * @author Andreas Reichel
+ * @author Manoel Campos
  */
 public class Parser {
     /**

src/main/java/com/github/markusbernhardt/xmldoclet/XmlDoclet.java

@@ -25,7 +25,9 @@
 /// - [Doclet](https://docs.oracle.com/en/java/javase/21/docs/api/jdk.javadoc/jdk/javadoc/doclet/package-summary.html)
 /// - [Using the new JDK 9 Doclet API (refined in JDK 13)](https://openjdk.org/groups/compiler/using-new-doclet.html)
 ///
-/// @author markus
+/// @author Markus Bernhardt
+/// @author Andreas Reichel
+/// @author Manoel Campos
 public final class XmlDoclet implements Doclet {
     private static final Logger LOGGER = Logger.getLogger(XmlDoclet.class.getName());