Add jvmArgs for CommandsV3 (#819)

Fixes #812

Co-authored-by: Thad House <thadhouse1@gmail.com>

Author: sciencewhiz

src/main/java/org/wpilib/gradlerio/deploy/systemcore/FIRSTJavaArtifact.java

@@ -36,6 +36,10 @@ public FIRSTJavaArtifact(String name, SystemCore target) {
         systemCore = target;
 
         jvmArgs.add("-Djava.library.path=" + FIRSTDeployPlugin.LIB_DEPLOY_DIR);
+        jvmArgs.add("--add-opens");
+        jvmArgs.add("java.base/jdk.internal.vm=ALL-UNNAMED");
+        jvmArgs.add("--add-opens");
+        jvmArgs.add("java.base/java.lang=ALL-UNNAMED");
 
         var debugConfiguration = target.getProject().getConfigurations().create("systemcoreDebug");
         var releaseConfiguration = target.getProject().getConfigurations().create("systemcoreRelease");

src/main/java/org/wpilib/gradlerio/wpi/java/WPIJavaExtension.java

@@ -1,6 +1,7 @@
 package org.wpilib.gradlerio.wpi.java;
 
 import java.io.File;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
@@ -116,9 +117,15 @@ public TaskProvider<JavaSimulationTask> getSimulationTaskRelease() {
     private void configureSimulationTask(JavaSimulationTask t, boolean debug,
             Provider<ExtractNativeJavaArtifacts> extract) {
         configureExecutableNatives(t, extract);
+        List<String> jvmArgs = new ArrayList<>();
+        jvmArgs.add("--add-opens");
+        jvmArgs.add("java.base/jdk.internal.vm=ALL-UNNAMED");
+        jvmArgs.add("--add-opens");
+        jvmArgs.add("java.base/java.lang=ALL-UNNAMED");
         if (OperatingSystem.current().isMacOsX()) {
-            t.jvmArgs("-XstartOnFirstThread");
+            jvmArgs.add("-XstartOnFirstThread");
         }
+        t.jvmArgs(jvmArgs);
 
         t.doFirst(new Action<Task>() {