Convert PrefixRemapper to Kotlin

deob/src/main/java/dev/openrs2/deob/remap/PrefixRemapper.java

@@ -1,26 +0,0 @@
-package dev.openrs2.deob.remap;
-
-import java.util.HashMap;
-
-import dev.openrs2.asm.classpath.Library;
-import org.objectweb.asm.commons.Remapper;
-import org.objectweb.asm.commons.SimpleRemapper;
-
-public final class PrefixRemapper {
-	public static Remapper create(Library library, String prefix) {
-		var mapping = new HashMap<String, String>();
-		for (var clazz : library) {
-			if (TypedRemapper.EXCLUDED_CLASSES.contains(clazz.name)) {
-				mapping.put(clazz.name, clazz.name);
-			} else {
-				mapping.put(clazz.name, prefix + clazz.name);
-			}
-		}
-
-		return new SimpleRemapper(mapping);
-	}
-
-	private PrefixRemapper() {
-		/* empty */
-	}
-}

deob/src/main/java/dev/openrs2/deob/remap/PrefixRemapper.kt

@@ -0,0 +1,22 @@
+package dev.openrs2.deob.remap
+
+import dev.openrs2.asm.classpath.Library
+import org.objectweb.asm.commons.Remapper
+import org.objectweb.asm.commons.SimpleRemapper
+
+object PrefixRemapper {
+    @JvmStatic
+    fun create(library: Library, prefix: String): Remapper {
+        val mapping = mutableMapOf<String, String>()
+
+        for (clazz in library) {
+            if (TypedRemapper.EXCLUDED_CLASSES.contains(clazz.name)) {
+                mapping[clazz.name] = clazz.name
+            } else {
+                mapping[clazz.name] = prefix + clazz.name
+            }
+        }
+
+        return SimpleRemapper(mapping)
+    }
+}