[GR-54663] Order reachability-metadata.json fields

PullRequest: graal/17993

Author: loicottet

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/configure/ConfigurationFile.java

@@ -32,15 +32,19 @@
 import java.util.Arrays;
 
 public enum ConfigurationFile {
+    /* Combined file */
     REACHABILITY_METADATA("reachability-metadata", null, true, true),
-    DYNAMIC_PROXY("proxy", null, true, false),
+    /* Main metadata categories (order matters) */
+    REFLECTION("reflect", REFLECTION_KEY, true, false),
     RESOURCES("resource", RESOURCES_KEY, true, false),
+    SERIALIZATION("serialization", SERIALIZATION_KEY, true, false),
     JNI("jni", JNI_KEY, true, false),
+    /* Deprecated metadata categories */
+    DYNAMIC_PROXY("proxy", null, true, false),
+    PREDEFINED_CLASSES_NAME("predefined-classes", null, true, false),
+    /* Non-metadata categories */
     FOREIGN("foreign", null, false, false),
-    REFLECTION("reflect", REFLECTION_KEY, true, false),
-    SERIALIZATION("serialization", SERIALIZATION_KEY, true, false),
-    SERIALIZATION_DENY("serialization-deny", null, false, false),
-    PREDEFINED_CLASSES_NAME("predefined-classes", null, true, false);
+    SERIALIZATION_DENY("serialization-deny", null, false, false);
 
     public static final String LEGACY_FILE_NAME_SUFFIX = "-config.json";
     public static final String COMBINED_FILE_NAME_SUFFIX = ".json";