Fix jvmArgs

build.gradle

@@ -653,19 +653,17 @@ jlink {
     addOptions('--strip-debug', '--compress', 'zip-6', '--no-header-files', '--no-man-pages')
     launcher {
         name = 'JabRef'
+
+        // -Xgcpolicy:balanced
+        // Use "balanced" policy, which should provide better application performance
+        // See for details https://www.eclipse.org/openj9/docs/gc/#balanced-policy
+        // -Xms220M
+        // Provide more than 8 MB initial heap size (defaults are listed at https://www.eclipse.org/openj9/docs/openj9_defaults/)
+        jvmArgs = ['-Xgcpolicy:balanced', '-Xms220M']
     }
 
     addOptions("--bind-services")
 
-    // Use "balanced" policy, which should provide better application performance
-    // See for details https://www.eclipse.org/openj9/docs/gc/#balanced-policy
-    // Issue as of 2022-09-26: "Error: unknown option: -Xgcpolicy:balanced"
-    // addOptions('-Xgcpolicy:balanced')
-
-    // Provide more than 8 MB initial heap size (defaults are listed at https://www.eclipse.org/openj9/docs/openj9_defaults/)
-    // Issue as of 2022-09-26: Not recoginzed as option
-    // addOptions('-Xms220M')
-
     // TODO: Remove the following as soon as the dependencies are fixed (upstream)
     // forceMerge is usually needed when some non-modular artifacts in the dependency graph use code that was previously part of the JDK
     // but it was removed in the newer releases.