Fix primitive arrays.

parser.ts

@@ -1105,18 +1105,13 @@ module J2ME {
   }
 
   export class PrimitiveClassInfo extends ClassInfo {
-    private primitiveClassName: string;
 
     constructor(className, mangledName) {
       super(null);
-      this.primitiveClassName = className;
+      this.className = className;
       this.mangledName = mangledName;
     }
 
-    getClassNameString(): string {
-      return this.primitiveClassName;
-    }
-
     static Z = new PrimitiveClassInfo("Z", "boolean");
     static C = new PrimitiveClassInfo("C", "char");
     static F = new PrimitiveClassInfo("F", "float");