testing java 17 compatibility

Author: madhephaestus

build.gradle

@@ -25,13 +25,15 @@ dependencies {
 	// https://mvnrepository.com/artifact/javax.xml.bind/jaxb-api
 	implementation group: 'javax.xml.bind', name: 'jaxb-api', version: '2.3.1'
     implementation 'net.codesup.util:jaxb2-rich-contract-plugin:2.1.0'
+	implementation 'jakarta.xml.bind:jakarta.xml.bind-api:4.0.0'
+	implementation 'org.glassfish.jaxb:jaxb-runtime:4.0.2'
 
 }
 
 
-if(JavaVersion.current() != JavaVersion.VERSION_1_8){
-	throw new GradleException("This build must be run with java 8")
-}
+//if(JavaVersion.current() != JavaVersion.VERSION_1_8){
+//	throw new GradleException("This build must be run with java 8")
+//}
 
 
 group='com.neuronrobotics'

mujocoRelease.txt

@@ -1 +1 @@
-3.3.0
+3.1.3

src/main/java/com/kscs/util/jaxb/PartialCopyable.java

@@ -32,7 +32,7 @@ public interface PartialCopyable<T extends PartialCopyable<T>> {
 
 	/**
 	 * Clones this instances partially, the parts
-	 * will be defined by <tt>propertyTree</tt>
+	 * will be defined by propertyTree
 	 *
 	 * @param propertyTree Defines which parts of the object tree will be cloned or excluded
 	 * @param propertyTreeUse Defines how the clone graph will be used: To include or to exclude properties.
@@ -42,7 +42,7 @@ public interface PartialCopyable<T extends PartialCopyable<T>> {
 
 	/**
 	 * Clones this instances partially, the parts
-	 * to be EXCLUDED will be defined by <tt>propertyTree</tt>
+	 * to be EXCLUDED will be defined by propertyTree
 	 *
 	 * @param propertyTree Defines which parts of the object tree will be excluded
 	 * @return A copy of the original object.
@@ -51,7 +51,7 @@ public interface PartialCopyable<T extends PartialCopyable<T>> {
 
 	/**
 	 * Clones this instances partially, the parts
-	 * to be INCLUDED will be defined by <tt>propertyTree</tt>,
+	 * to be INCLUDED will be defined by propertyTree,
 	 * all other parts will be excluded.
 	 *
 	 * @param propertyTree Defines which parts of the object tree will be included in the clone

src/main/java/org/mujoco/MuJoCoConfig.java

@@ -16,7 +16,8 @@
 							"mujoco/mjexport.h", "mujoco/mujoco.h", "mujoco/mjmacro.h", "mujoco/mjthread.h", "mujoco/mjdata.h",
 							"mujoco/mjmodel.h", "mujoco/mjrender.h", "mujoco/mjui.h", "mujoco/mjvisualize.h",
 
-							"mujoco/mjplugin.h", "mujoco/mjspec.h",
+							"mujoco/mjplugin.h", 
+							//"mujoco/mjspec.h",
 									// "mujoco/mjxmacro.h" // This will not work with JavaCPP
 						}, 
 						link = {