libtiled-java: Updated dependencies to fix bug in java 21 (#4205)

updated maven-jaxb2-plugin to 0.15.3
updated jaxb-runtime to 2.3.6

Co-authored-by: dome <[email protected]>

Author: domewastaken

util/java/libtiled-java/pom.xml

@@ -67,7 +67,7 @@
             <plugin>
                 <groupId>org.jvnet.jaxb2.maven2</groupId>
                 <artifactId>maven-jaxb2-plugin</artifactId>
-                <version>0.14.0</version>
+                <version>0.15.3</version>
                 <configuration>
                     <args>
                         <arg>-Xannotate</arg>
@@ -210,7 +210,7 @@
                 <dependency>
                     <groupId>org.glassfish.jaxb</groupId>
                     <artifactId>jaxb-runtime</artifactId>
-                    <version>2.3.3</version>
+                    <version>2.3.6</version>
                 </dependency>
             </dependencies>
         </profile>