correct order of visiting in TSAbstractClassDeclaration

Author: armano2

visitor-keys.js

@@ -24,7 +24,7 @@ module.exports = Evk.unionWith({
     ClassProperty: ["decorators", "key", "typeAnnotation", "value"],
     Decorator: ["expression"],
     TSAbstractClassProperty: ["typeAnnotation", "key", "value"],
-    TSAbstractClassDeclaration: ["id", "body", "superClass", "superTypeParameters", "implements"],
+    TSAbstractClassDeclaration: ["id", "superClass", "superTypeParameters", "implements", "body"],
     TSAbstractKeyword: [],
     TSAbstractMethodDefinition: ["key", "value"],
     TSAnyKeyword: [],