Fix java.specification.maintenance.version.

Author: christianhaeubl

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/SystemPropertiesSupport.java

@@ -36,14 +36,14 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.Supplier;
 
-import com.oracle.svm.core.SubstrateOptions;
 import org.graalvm.nativeimage.ImageInfo;
 import org.graalvm.nativeimage.ImageSingletons;
 import org.graalvm.nativeimage.Platform;
 import org.graalvm.nativeimage.Platforms;
 import org.graalvm.nativeimage.hosted.RuntimeSystemProperties;
 import org.graalvm.nativeimage.impl.RuntimeSystemPropertiesSupport;
 
+import com.oracle.svm.core.SubstrateOptions;
 import com.oracle.svm.core.SubstrateUtil;
 import com.oracle.svm.core.VM;
 import com.oracle.svm.core.c.locale.LocaleSupport;
@@ -69,6 +69,15 @@ public abstract class SystemPropertiesSupport implements RuntimeSystemProperties
     private static final String[] HOSTED_PROPERTIES = {
                     "java.version",
                     "java.version.date",
+                    "java.class.version",
+                    "java.runtime.version",
+                    "java.specification.name",
+                    "java.specification.vendor",
+                    "java.specification.version",
+                    "java.specification.maintenance.version",
+                    "java.vm.specification.name",
+                    "java.vm.specification.vendor",
+                    "java.vm.specification.version",
                     ImageInfo.PROPERTY_IMAGE_KIND_KEY,
                     /*
                      * We do not support cross-compilation for now. Separators might also be cached
@@ -83,14 +92,6 @@ public abstract class SystemPropertiesSupport implements RuntimeSystemProperties
                     "native.encoding",
                     "stdout.encoding",
                     "stderr.encoding",
-                    "java.class.version",
-                    "java.runtime.version",
-                    "java.specification.name",
-                    "java.specification.vendor",
-                    "java.specification.version",
-                    "java.vm.specification.name",
-                    "java.vm.specification.vendor",
-                    "java.vm.specification.version"
     };
 
     /** System properties that are computed at run time on first access. */